From 2c981aec5e5c10f9fd036dfb48105b16f16e4233 Mon Sep 17 00:00:00 2001 From: Uros Majstorovic Date: Wed, 4 Dec 2019 06:09:59 +0100 Subject: net bugfix; net alloc changed --- code/fe310/eos/Makefile | 2 +- code/fe310/eos/eos.c | 15 +- code/fe310/eos/eos.h | 1 + code/fe310/eos/eve.c | 289 +++++++++++++++ code/fe310/eos/eve.h | 32 ++ code/fe310/eos/eve_config.h | 79 ++++ code/fe310/eos/eve_def.h | 872 ++++++++++++++++++++++++++++++++++++++++++++ code/fe310/eos/net.c | 22 +- code/fe310/eos/net.h | 2 +- code/fe310/eos/sock.c | 6 +- code/fe310/eos/sock.h | 1 + code/fe310/eos/spi.c | 149 ++++++-- code/fe310/eos/spi.h | 6 +- code/fe310/eos/wifi.c | 76 ++++ code/fe310/eos/wifi.h | 14 + 15 files changed, 1513 insertions(+), 53 deletions(-) create mode 100644 code/fe310/eos/eve.c create mode 100644 code/fe310/eos/eve.h create mode 100755 code/fe310/eos/eve_config.h create mode 100755 code/fe310/eos/eve_def.h create mode 100644 code/fe310/eos/wifi.c create mode 100644 code/fe310/eos/wifi.h (limited to 'code/fe310/eos') diff --git a/code/fe310/eos/Makefile b/code/fe310/eos/Makefile index cb91b59..485cd3c 100644 --- a/code/fe310/eos/Makefile +++ b/code/fe310/eos/Makefile @@ -2,7 +2,7 @@ include ../common.mk CFLAGS += -I../include -I../drivers -obj = trap_entry.o eos.o msgq.o event.o interrupt.o timer.o i2s.o spi.o net.o sock.o +obj = trap_entry.o eos.o msgq.o event.o interrupt.o timer.o i2s.o spi.o net.o wifi.o sock.o eve.o %.o: %.c %.h diff --git a/code/fe310/eos/eos.c b/code/fe310/eos/eos.c index b656f91..a0bf4c9 100644 --- a/code/fe310/eos/eos.c +++ b/code/fe310/eos/eos.c @@ -1,9 +1,12 @@ #include "event.h" #include "interrupt.h" #include "timer.h" +#include "i2s.h" #include "spi.h" #include "net.h" -#include "i2s.h" +#include "wifi.h" +#include "sock.h" +#include "eve.h" #include "eos.h" @@ -11,8 +14,12 @@ void eos_init(void) { eos_evtq_init(); eos_intr_init(); eos_timer_init(); - eos_net_init(); - eos_spi_init(); eos_i2s_init(); - eos_net_start(); + eos_spi_init(); + eos_net_init(); + eos_wifi_init(); + eos_sock_init(); + eos_spi_dev_start(EOS_SPI_DEV_DISP); + eos_eve_init(); + eos_spi_dev_stop(); } diff --git a/code/fe310/eos/eos.h b/code/fe310/eos/eos.h index 3314906..f1d7907 100644 --- a/code/fe310/eos/eos.h +++ b/code/fe310/eos/eos.h @@ -1,4 +1,5 @@ #define EOS_OK 0 +#define EOS_ERR -1 #define EOS_ERR_Q_FULL -10 #define EOS_ERR_Q_EMPTY -11 #define EOS_ERR_NET -20 diff --git a/code/fe310/eos/eve.c b/code/fe310/eos/eve.c new file mode 100644 index 0000000..8c0a477 --- /dev/null +++ b/code/fe310/eos/eve.c @@ -0,0 +1,289 @@ +#include + +#include "eos.h" +#include "spi.h" +#include "timer.h" +#include "eve.h" + +#define MEM_WRITE 0x800000 + +static char cmd_burst; +static uint16_t cmd_offset; +static uint16_t dl_offset; + +void eos_eve_command(uint8_t command, uint8_t parameter) { + eos_spi_cs_set(); + eos_spi_xchg24(((uint32_t)command << 16) | ((uint32_t)parameter << 8), 0); + eos_spi_cs_clear(); +} + +uint8_t eos_eve_read8(uint32_t addr) { + uint8_t r; + eos_spi_cs_set(); + eos_spi_xchg32(addr << 8, 0); + r = eos_spi_xchg8(0, EOS_SPI_FLAG_BSWAP); + eos_spi_cs_clear(); + + return r; +} + +uint16_t eos_eve_read16(uint32_t addr) { + uint16_t r; + eos_spi_cs_set(); + eos_spi_xchg32(addr << 8, 0); + r = eos_spi_xchg16(0, EOS_SPI_FLAG_BSWAP); + eos_spi_cs_clear(); + + return r; +} + +uint32_t eos_eve_read32(uint32_t addr) { + uint32_t r; + eos_spi_cs_set(); + eos_spi_xchg32(addr << 8, 0); + r = eos_spi_xchg32(0, EOS_SPI_FLAG_BSWAP); + eos_spi_cs_clear(); + + return r; +} + +void eos_eve_write8(uint32_t addr, uint8_t data) { + eos_spi_cs_set(); + eos_spi_xchg24(addr | MEM_WRITE, 0); + eos_spi_xchg8(data, EOS_SPI_FLAG_BSWAP); + eos_spi_cs_clear(); +} + +void eos_eve_write16(uint32_t addr, uint16_t data) { + eos_spi_cs_set(); + eos_spi_xchg24(addr | MEM_WRITE, 0); + eos_spi_xchg16(data, EOS_SPI_FLAG_BSWAP); + eos_spi_cs_clear(); +} + +void eos_eve_write32(uint32_t addr, uint32_t data) { + eos_spi_cs_set(); + eos_spi_xchg24(addr | MEM_WRITE, 0); + eos_spi_xchg32(data, EOS_SPI_FLAG_BSWAP); + eos_spi_cs_clear(); +} + +void eos_eve_active(void) { + eos_eve_command(EVE_ACTIVE, 0); +} + +void eos_eve_standby(void) { + eos_eve_command(EVE_STANDBY, 0); +} + +void eos_eve_sleep(void) { + eos_eve_command(EVE_SLEEP, 0); +} + +void eos_eve_pwrdown(void) { + eos_eve_command(EVE_PWRDOWN, 0); +} + +void eos_eve_reset(void) { + eos_eve_command(EVE_RST_PULSE, 0); +} + +void eos_eve_brightness(uint8_t b) { + eos_eve_write8(REG_PWM_DUTY, b); +} + +static void _dl_inc(uint16_t i) { + dl_offset += i; +} + +void eos_eve_dl_start(void) { + dl_offset = 0; +} + +void eos_eve_dl_write(uint32_t dl) { + uint32_t addr = EVE_RAM_DL + dl_offset; + eos_eve_write32(addr, dl); + _dl_inc(4); +} + +void eos_eve_dl_end(void) { + eos_eve_write8(REG_DLSWAP, EVE_DLSWAP_FRAME); +} + +static void _cmd_inc(uint16_t i) { + cmd_offset += i; + cmd_offset &= 0x0fff; +} + +static void _cmd_begin(uint32_t command) { + uint8_t flags = 0; + + if (cmd_burst) { + flags = EOS_SPI_FLAG_TX; + } else { + uint32_t addr = EVE_RAM_CMD + cmd_offset; + eos_spi_cs_set(); + eos_spi_xchg24(addr | MEM_WRITE, 0); + } + eos_spi_xchg32(command, EOS_SPI_FLAG_BSWAP | flags); + _cmd_inc(4); +} + +static void _cmd_end(void) { + if (!cmd_burst) eos_spi_cs_clear(); +} + +static void _cmd_string(const char *s, uint8_t flags) { + int i = 0, p = 0; + + while(s[i] != 0) { + eos_spi_xchg8(s[i], EOS_SPI_FLAG_BSWAP | flags); + i++; + } + /* padding */ + p = i & 3; /* 0, 1, 2 or 3 */ + p = 4 - p; /* 4, 3, 2 or 1 */ + i += p; + + while(p > 0) + { + eos_spi_xchg8(0, EOS_SPI_FLAG_BSWAP | flags); + p--; + } + _cmd_inc(i); +} + +void eos_eve_cmd(uint32_t cmd, const char *fmt, ...) { + uint8_t flags = cmd_burst ? EOS_SPI_FLAG_TX : 0; + va_list argv; + int i; + + va_start(argv, fmt); + _cmd_begin(cmd); + while (fmt[i]) { + switch (fmt[i]) { + case 'b': + eos_spi_xchg8(va_arg(argv, int), EOS_SPI_FLAG_BSWAP | flags); + _cmd_inc(1); + break; + case 'h': + eos_spi_xchg16(va_arg(argv, int), EOS_SPI_FLAG_BSWAP | flags); + _cmd_inc(2); + break; + case 'w': + eos_spi_xchg32(va_arg(argv, int), EOS_SPI_FLAG_BSWAP | flags); + _cmd_inc(4); + break; + case 's': + _cmd_string(va_arg(argv, const char *), flags); + break; + } + i++; + } + _cmd_end(); + va_end(argv); +} + +void eos_eve_cmd_dl(uint32_t dl) { + _cmd_begin(dl); + _cmd_end(); +} + +int eos_eve_cmd_done(void) { + uint16_t r = eos_eve_read16(REG_CMD_READ); + if (r == 0xfff) { + cmd_offset = 0; + eos_eve_write8(REG_CPURESET, 1); + eos_eve_write16(REG_CMD_READ, 0); + eos_eve_write16(REG_CMD_WRITE, 0); + eos_eve_write16(REG_CMD_DL, 0); + eos_eve_write8(REG_CPURESET, 0); + return -1; + } + return (r == cmd_offset); +} + +int eos_eve_cmd_exec(int w) { + eos_eve_write16(REG_CMD_WRITE, cmd_offset); + if (w) { + int r; + do { + r = eos_eve_cmd_done(); + } while (!r); + if (r < 0) return EOS_ERR; + } + return EOS_OK; +} + +void eos_eve_cmd_burst_start(void) { + uint32_t addr = EVE_RAM_CMD + cmd_offset; + eos_spi_cs_set(); + eos_spi_xchg24(addr | MEM_WRITE, EOS_SPI_FLAG_TX); + cmd_burst = 1; +} + +void eos_eve_cmd_burst_end(void) { + eos_spi_cs_clear(); + cmd_burst = 0; +} + +int eos_eve_init(void) { + uint8_t chipid = 0; + uint16_t timeout = 0; + + eos_eve_reset(); + eos_eve_command(EVE_CLKEXT, 0); + eos_eve_active(); /* start EVE */ + + while(chipid != 0x7C) { /* if chipid is not 0x7c, continue to read it until it is, EVE needs a moment for it's power on self-test and configuration */ + eos_timer_sleep(1); + chipid = eos_eve_read8(REG_ID); + timeout++; + if (timeout > 400) return EOS_ERR; + } + + eos_eve_brightness(0); + + /* Initialize Display */ + eos_eve_write16(REG_HCYCLE, EVE_HCYCLE); /* total number of clocks per line, incl front/back porch */ + eos_eve_write16(REG_HOFFSET, EVE_HOFFSET); /* start of active line */ + eos_eve_write16(REG_HSYNC0, EVE_HSYNC0); /* start of horizontal sync pulse */ + eos_eve_write16(REG_HSYNC1, EVE_HSYNC1); /* end of horizontal sync pulse */ + eos_eve_write16(REG_VCYCLE, EVE_VCYCLE); /* total number of lines per screen, including pre/post */ + eos_eve_write16(REG_VOFFSET, EVE_VOFFSET); /* start of active screen */ + eos_eve_write16(REG_VSYNC0, EVE_VSYNC0); /* start of vertical sync pulse */ + eos_eve_write16(REG_VSYNC1, EVE_VSYNC1); /* end of vertical sync pulse */ + eos_eve_write8(REG_SWIZZLE, EVE_SWIZZLE); /* FT8xx output to LCD - pin order */ + eos_eve_write8(REG_PCLK_POL, EVE_PCLKPOL); /* LCD data is clocked in on this PCLK edge */ + eos_eve_write8(REG_CSPREAD, EVE_CSPREAD); /* helps with noise, when set to 1 fewer signals are changed simultaneously, reset-default: 1 */ + eos_eve_write16(REG_HSIZE, EVE_HSIZE); /* active display width */ + eos_eve_write16(REG_VSIZE, EVE_VSIZE); /* active display height */ + + /* do not set PCLK yet - wait for just after the first display list */ + + /* configure Touch */ + eos_eve_write8(REG_TOUCH_MODE, EVE_TMODE_CONTINUOUS); /* enable touch */ + eos_eve_write16(REG_TOUCH_RZTHRESH, EVE_TOUCH_RZTHRESH); /* eliminate any false touches */ + + /* disable Audio for now */ + eos_eve_write8(REG_VOL_PB, 0x00); /* turn recorded audio volume down */ + eos_eve_write8(REG_VOL_SOUND, 0x00); /* turn synthesizer volume off */ + eos_eve_write16(REG_SOUND, 0x6000); /* set synthesizer to mute */ + + /* write a basic display-list to get things started */ + eos_eve_dl_start(); + eos_eve_dl_write(DL_CLEAR_RGB); + eos_eve_dl_write(DL_CLEAR | CLR_COL | CLR_STN | CLR_TAG); + eos_eve_dl_write(DL_DISPLAY); + eos_eve_dl_end(); + + /* nothing is being displayed yet... the pixel clock is still 0x00 */ + eos_eve_write8(REG_GPIO, 0x80); /* enable the DISP signal to the LCD panel, it is set to output in REG_GPIO_DIR by default */ + eos_eve_write8(REG_PCLK, EVE_PCLK); /* now start clocking data to the LCD panel */ + + eos_timer_sleep(500); + eos_eve_standby(); + + return EOS_OK; +} + diff --git a/code/fe310/eos/eve.h b/code/fe310/eos/eve.h new file mode 100644 index 0000000..b3c7ec2 --- /dev/null +++ b/code/fe310/eos/eve.h @@ -0,0 +1,32 @@ +#include + +#include "eve_def.h" + +void eos_eve_command(uint8_t command, uint8_t parameter); + +uint8_t eos_eve_read8(uint32_t addr); +uint16_t eos_eve_read16(uint32_t addr); +uint32_t eos_eve_read32(uint32_t addr); +void eos_eve_write8(uint32_t addr, uint8_t data); +void eos_eve_write16(uint32_t addr, uint16_t data); +void eos_eve_write32(uint32_t addr, uint32_t data); + +void eos_eve_active(void); +void eos_eve_standby(void); +void eos_eve_sleep(void); +void eos_eve_reset(void); +void eos_eve_brightness(uint8_t b); + +void eos_eve_dl_start(void); +void eos_eve_dl_write(uint32_t dl); +void eos_eve_dl_end(void); + +void eos_eve_cmd(uint32_t cmd, const char *fmt, ...); +void eos_eve_cmd_dl(uint32_t dl); +int eos_eve_cmd_done(void); +int eos_eve_cmd_exec(int w); +void eos_eve_cmd_burst_start(void); +void eos_eve_cmd_burst_end(void); + +int eos_eve_init(void); + diff --git a/code/fe310/eos/eve_config.h b/code/fe310/eos/eve_config.h new file mode 100755 index 0000000..bbfc0f0 --- /dev/null +++ b/code/fe310/eos/eve_config.h @@ -0,0 +1,79 @@ +/* +@file EVE_config.h +@brief configuration information for some TFTs +@version 4.0 +@date 2019-09-14 +@author Rudolph Riedel + +@section LICENSE + +MIT License + +Copyright (c) 2016-2019 Rudolph Riedel + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), +to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, +sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +@section History + +4.0 +- renamed from EVE_config.h to EVE_config.h +- renamed EVE_81X_ENABLE to FT81X_ENABLE +- added a fictitious BT81x entry under the made-up name EVE_EVE3_70G, just to see the project compile with additional BT81x includes and functions +- added profiles for the BT81x 4.3", 5" and 7" modules from Riverdi - the only tested is the 4.3" with a RVT43ULBNWC00 +- moved all target specific lines from EVE_config.h to EVE_target.h +- cleaned up history +- added profiles for EVE3-35G, EVE3-43G, EVE3-50G +- added a profile for the CFAF800480E0-050SC from Crystalfontz +- changed EVE_RiTFT50 to use the RVT70 config instead of the RVT50 config since RVT50 uses a different HOFFSET value +- added EVE_PAF90, a profile for the PAF90B5WFNWC01 from Panasys + +*/ + +#ifndef EVE_CONFIG_H_ +#define EVE_CONFIG_H_ + +/* my display */ + +#define EVE_TH 1200L +#define EVE_THD 800L +#define EVE_THF 210L +#define EVE_THP 20L +#define EVE_THB 46L + +#define EVE_TV 650L +#define EVE_TVD 480L +#define EVE_TVF 22L +#define EVE_TVP 12L +#define EVE_TVB 23L + + +#define EVE_HSIZE (EVE_THD) /* Thd Length of visible part of line (in PCLKs) - display width */ +#define EVE_HSYNC0 (EVE_THF) /* Thf Horizontal Front Porch */ +#define EVE_HSYNC1 (EVE_THF + EVE_THP) /* Thf + Thp Horizontal Front Porch plus Hsync Pulse width */ +#define EVE_HOFFSET (EVE_THF + EVE_THP + EVE_THB) /* Thf + Thp + Thb Length of non-visible part of line (in PCLK cycles) */ +#define EVE_HCYCLE (EVE_TH) /* Th Total length of line (visible and non-visible) (in PCLKs) */ + +#define EVE_VSIZE (EVE_TVD) /* Tvd Number of visible lines (in lines) - display height */ +#define EVE_VSYNC0 (EVE_TVF) /* Tvf Vertical Front Porch */ +#define EVE_VSYNC1 (EVE_TVF + EVE_TVP) /* Tvf + Tvp Vertical Front Porch plus Vsync Pulse width */ +#define EVE_VOFFSET (EVE_TVF + EVE_TVP + EVE_TVB) /* Tvf + Tvp + Tvb Number of non-visible lines (in lines) */ +#define EVE_VCYCLE (EVE_TV) /* Tv Total number of lines (visible and non-visible) (in lines) */ + +#define EVE_PCLKPOL (1L) /* PCLK polarity (0 = rising edge, 1 = falling edge) */ +#define EVE_SWIZZLE (0L) /* Defines the arrangement of the RGB pins of the FT800 */ +#define EVE_PCLK (2L) /* 60MHz / REG_PCLK = PCLK frequency - 30 MHz */ +#define EVE_CSPREAD (1L) /* helps with noise, when set to 1 fewer signals are changed simultaneously, reset-default: 1 */ +#define EVE_TOUCH_RZTHRESH (1200L) /* touch-sensitivity */ +#define EVE_HAS_CRYSTAL +#define FT81X_ENABLE + +#endif /* EVE_CONFIG_H */ diff --git a/code/fe310/eos/eve_def.h b/code/fe310/eos/eve_def.h new file mode 100755 index 0000000..25e4927 --- /dev/null +++ b/code/fe310/eos/eve_def.h @@ -0,0 +1,872 @@ +/* +@file EVE.h +@brief Contains FT80x/FT81x/BT81x API definitions +@version 4.0 +@date 2019-11-17 +@author Rudolph Riedel + +@section LICENSE + +MIT License + +Copyright (c) 2016-2019 Rudolph Riedel + +Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), +to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, +sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +@section History + +2.1 +- changes to this header + +2.2 +- commented out "#define DISPLAY() ((0UL<<24))" as it collides with a define in the Arduino IDE - the whole section of "macros" needs a rework... + +3.0 +- renamed from FT800.h to FT8.h +- changed FT_ prefixes to FT8_ +- switched to standard-C compliant comment-style +- changed FT81x register definitions from decimal to hex +- verified all FT81x register definitions +- moved FT81x registers marked as "reserved" to an #if 0 block + +3.1 +- moved several undocumented commands to an #if 0 block + +3.2 +- moved CMD_CRC to the block of undocumented commands as well + +3.3 +- changed macros BITMAP_LAYOUT_H and BITMAP_SIZE_H as submitted to github by "jventerprises" + These macros provide the extended bits for bitmaps bigger than 511 pixels, FTDIs original implementation that I used and never touched takes the arguments + as already processed and not the original values. + Note the one example in "FT81x Series Programmers Guide" Version 1.1 for displaying a 800x480 sized bitmap: + dl(BITMAP_SIZE_H(1, 0)); + dl(BITMAP_SIZE(NEAREST, BORDER, BORDER, 288, 480)); + Now you can use it like this: + EVE_cmd_dl(BITMAP_SIZE_H(800, 480)); + EVE_cmd_dl(BITMAP_SIZE(NEAREST, BORDER, BORDER, 800, 480)); + +4.0 +- renamed from FT8.h to EVE.h +- renamed EVE_81X_ENABLE to FT81X_ENABLE +- changed FT8_ prefixes to EVE_ +- rearranged things a bit with FT80x specific includes moved to the end and a "#if defined (BT81X_ENABLE)" block on top of the chip-specific includes +- started to add specific BT81x defines +- minor maintenance +- changed OPT_FLASH to EVE_OPT_FLASH and OPT_FORMAT to EVE_OPT_FORMAT for consistency +- added EVE_OPT_FILL which has been left out of the documentation for the BT81x so far +- added a few BT81x specific macros +- added a few FT81x/BT81x specific host commands +- removed the preceding underscore from the include guard define to avoid potential undefined behavior +- removed a bunch of defines for FT80x that I never implemented for FT81x + +*/ + +#include "eve_config.h" + +#ifndef EVE_H_ +#define EVE_H_ + + +#define DL_CLEAR 0x26000000UL /* requires OR'd arguments */ +#define DL_CLEAR_RGB 0x02000000UL /* requires OR'd arguments */ +#define DL_COLOR_RGB 0x04000000UL /* requires OR'd arguments */ +#define DL_POINT_SIZE 0x0D000000UL /* requires OR'd arguments */ +#define DL_END 0x21000000UL +#define DL_BEGIN 0x1F000000UL /* requires OR'd arguments */ +#define DL_DISPLAY 0x00000000UL + +#define CLR_COL 0x4 +#define CLR_STN 0x2 +#define CLR_TAG 0x1 + + +/* Host commands */ +#define EVE_ACTIVE 0x00 /* place FT8xx in active state */ +#define EVE_STANDBY 0x41 /* place FT8xx in Standby (clk running) */ +#define EVE_SLEEP 0x42 /* place FT8xx in Sleep (clk off) */ +#define EVE_PWRDOWN 0x50 /* place FT8xx in Power Down (core off) */ +#define EVE_CLKEXT 0x44 /* select external clock source */ +#define EVE_CLKINT 0x48 /* select internal clock source */ +#define EVE_CORERST 0x68 /* reset core - all registers default and processors reset */ +#define EVE_CLK48M 0x62 /* select 48MHz PLL output */ +#define EVE_CLK36M 0x61 /* select 36MHz PLL output */ + + +/* defines used for graphics commands */ +#define EVE_NEVER 0UL +#define EVE_LESS 1UL +#define EVE_LEQUAL 2UL +#define EVE_GREATER 3UL +#define EVE_GEQUAL 4UL +#define EVE_EQUAL 5UL +#define EVE_NOTEQUAL 6UL +#define EVE_ALWAYS 7UL + + +/* Bitmap formats */ +#define EVE_ARGB1555 0UL +#define EVE_L1 1UL +#define EVE_L4 2UL +#define EVE_L8 3UL +#define EVE_RGB332 4UL +#define EVE_ARGB2 5UL +#define EVE_ARGB4 6UL +#define EVE_RGB565 7UL +#define EVE_PALETTED 8UL +#define EVE_TEXT8X8 9UL +#define EVE_TEXTVGA 10UL +#define EVE_BARGRAPH 11UL + + +/* Bitmap filter types */ +#define EVE_NEAREST 0UL +#define EVE_BILINEAR 1UL + + +/* Bitmap wrap types */ +#define EVE_BORDER 0UL +#define EVE_REPEAT 1UL + + +/* Stencil defines */ +#define EVE_KEEP 1UL +#define EVE_REPLACE 2UL +#define EVE_INCR 3UL +#define EVE_DECR 4UL +#define EVE_INVERT 5UL + + +/* Graphics display list swap defines */ +#define EVE_DLSWAP_DONE 0UL +#define EVE_DLSWAP_LINE 1UL +#define EVE_DLSWAP_FRAME 2UL + + +/* Interrupt bits */ +#define EVE_INT_SWAP 0x01 +#define EVE_INT_TOUCH 0x02 +#define EVE_INT_TAG 0x04 +#define EVE_INT_SOUND 0x08 +#define EVE_INT_PLAYBACK 0x10 +#define EVE_INT_CMDEMPTY 0x20 +#define EVE_INT_CMDFLAG 0x40 +#define EVE_INT_CONVCOMPLETE 0x80 + + +/* Touch mode */ +#define EVE_TMODE_OFF 0 +#define EVE_TMODE_ONESHOT 1 +#define EVE_TMODE_FRAME 2 +#define EVE_TMODE_CONTINUOUS 3 + + +/* Alpha blending */ +#define EVE_ZERO 0UL +#define EVE_ONE 1UL +#define EVE_SRC_ALPHA 2UL +#define EVE_DST_ALPHA 3UL +#define EVE_ONE_MINUS_SRC_ALPHA 4UL +#define EVE_ONE_MINUS_DST_ALPHA 5UL + + +/* Graphics primitives */ +#define EVE_BITMAPS 1UL +#define EVE_POINTS 2UL +#define EVE_LINES 3UL +#define EVE_LINE_STRIP 4UL +#define EVE_EDGE_STRIP_R 5UL +#define EVE_EDGE_STRIP_L 6UL +#define EVE_EDGE_STRIP_A 7UL +#define EVE_EDGE_STRIP_B 8UL +#define EVE_RECTS 9UL + + +/* Widget command */ +#define EVE_OPT_MONO 1 +#define EVE_OPT_NODL 2 +#define EVE_OPT_FLAT 256 +#define EVE_OPT_CENTERX 512 +#define EVE_OPT_CENTERY 1024 +#define EVE_OPT_CENTER (EVE_OPT_CENTERX | EVE_OPT_CENTERY) +#define EVE_OPT_NOBACK 4096 +#define EVE_OPT_NOTICKS 8192 +#define EVE_OPT_NOHM 16384 +#define EVE_OPT_NOPOINTER 16384 +#define EVE_OPT_NOSECS 32768 +#define EVE_OPT_NOHANDS 49152 +#define EVE_OPT_RIGHTX 2048 +#define EVE_OPT_SIGNED 256 + + +/* Defines related to inbuilt font */ +#define EVE_NUMCHAR_PERFONT (128L) /* number of font characters per bitmap handle */ +#define EVE_FONT_TABLE_SIZE (148L) /* size of the font table - utilized for loopup by the graphics engine */ +#define EVE_FONT_TABLE_POINTER (0xFFFFCUL) /* pointer to the inbuilt font tables starting from bitmap handle 16 */ + + +/* Audio sample type defines */ +#define EVE_LINEAR_SAMPLES 0UL /* 8bit signed samples */ +#define EVE_ULAW_SAMPLES 1UL /* 8bit ulaw samples */ +#define EVE_ADPCM_SAMPLES 2UL /* 4bit ima adpcm samples */ + + +/* Synthesized sound */ +#define EVE_SILENCE 0x00 +#define EVE_SQUAREWAVE 0x01 +#define EVE_SINEWAVE 0x02 +#define EVE_SAWTOOTH 0x03 +#define EVE_TRIANGLE 0x04 +#define EVE_BEEPING 0x05 +#define EVE_ALARM 0x06 +#define EVE_WARBLE 0x07 +#define EVE_CAROUSEL 0x08 +#define EVE_PIPS(n) (0x0F + (n)) +#define EVE_HARP 0x40 +#define EVE_XYLOPHONE 0x41 +#define EVE_TUBA 0x42 +#define EVE_GLOCKENSPIEL 0x43 +#define EVE_ORGAN 0x44 +#define EVE_TRUMPET 0x45 +#define EVE_PIANO 0x46 +#define EVE_CHIMES 0x47 +#define EVE_MUSICBOX 0x48 +#define EVE_BELL 0x49 +#define EVE_CLICK 0x50 +#define EVE_SWITCH 0x51 +#define EVE_COWBELL 0x52 +#define EVE_NOTCH 0x53 +#define EVE_HIHAT 0x54 +#define EVE_KICKDRUM 0x55 +#define EVE_POP 0x56 +#define EVE_CLACK 0x57 +#define EVE_CHACK 0x58 +#define EVE_MUTE 0x60 +#define EVE_UNMUTE 0x61 + + +/* Synthesized sound frequencies, midi note */ +#define EVE_MIDI_A0 21 +#define EVE_MIDI_A_0 22 +#define EVE_MIDI_B0 23 +#define EVE_MIDI_C1 24 +#define EVE_MIDI_C_1 25 +#define EVE_MIDI_D1 26 +#define EVE_MIDI_D_1 27 +#define EVE_MIDI_E1 28 +#define EVE_MIDI_F1 29 +#define EVE_MIDI_F_1 30 +#define EVE_MIDI_G1 31 +#define EVE_MIDI_G_1 32 +#define EVE_MIDI_A1 33 +#define EVE_MIDI_A_1 34 +#define EVE_MIDI_B1 35 +#define EVE_MIDI_C2 36 +#define EVE_MIDI_C_2 37 +#define EVE_MIDI_D2 38 +#define EVE_MIDI_D_2 39 +#define EVE_MIDI_E2 40 +#define EVE_MIDI_F2 41 +#define EVE_MIDI_F_2 42 +#define EVE_MIDI_G2 43 +#define EVE_MIDI_G_2 44 +#define EVE_MIDI_A2 45 +#define EVE_MIDI_A_2 46 +#define EVE_MIDI_B2 47 +#define EVE_MIDI_C3 48 +#define EVE_MIDI_C_3 49 +#define EVE_MIDI_D3 50 +#define EVE_MIDI_D_3 51 +#define EVE_MIDI_E3 52 +#define EVE_MIDI_F3 53 +#define EVE_MIDI_F_3 54 +#define EVE_MIDI_G3 55 +#define EVE_MIDI_G_3 56 +#define EVE_MIDI_A3 57 +#define EVE_MIDI_A_3 58 +#define EVE_MIDI_B3 59 +#define EVE_MIDI_C4 60 +#define EVE_MIDI_C_4 61 +#define EVE_MIDI_D4 62 +#define EVE_MIDI_D_4 63 +#define EVE_MIDI_E4 64 +#define EVE_MIDI_F4 65 +#define EVE_MIDI_F_4 66 +#define EVE_MIDI_G4 67 +#define EVE_MIDI_G_4 68 +#define EVE_MIDI_A4 69 +#define EVE_MIDI_A_4 70 +#define EVE_MIDI_B4 71 +#define EVE_MIDI_C5 72 +#define EVE_MIDI_C_5 73 +#define EVE_MIDI_D5 74 +#define EVE_MIDI_D_5 75 +#define EVE_MIDI_E5 76 +#define EVE_MIDI_F5 77 +#define EVE_MIDI_F_5 78 +#define EVE_MIDI_G5 79 +#define EVE_MIDI_G_5 80 +#define EVE_MIDI_A5 81 +#define EVE_MIDI_A_5 82 +#define EVE_MIDI_B5 83 +#define EVE_MIDI_C6 84 +#define EVE_MIDI_C_6 85 +#define EVE_MIDI_D6 86 +#define EVE_MIDI_D_6 87 +#define EVE_MIDI_E6 88 +#define EVE_MIDI_F6 89 +#define EVE_MIDI_F_6 90 +#define EVE_MIDI_G6 91 +#define EVE_MIDI_G_6 92 +#define EVE_MIDI_A6 93 +#define EVE_MIDI_A_6 94 +#define EVE_MIDI_B6 95 +#define EVE_MIDI_C7 96 +#define EVE_MIDI_C_7 97 +#define EVE_MIDI_D7 98 +#define EVE_MIDI_D_7 99 +#define EVE_MIDI_E7 100 +#define EVE_MIDI_F7 101 +#define EVE_MIDI_F_7 102 +#define EVE_MIDI_G7 103 +#define EVE_MIDI_G_7 104 +#define EVE_MIDI_A7 105 +#define EVE_MIDI_A_7 106 +#define EVE_MIDI_B7 107 +#define EVE_MIDI_C8 108 + + +/* GPIO bits */ +#define EVE_GPIO0 0 +#define EVE_GPIO1 1 /* default gpio pin for audio shutdown, 1 - enable, 0 - disable */ +#define EVE_GPIO7 7 /* default gpio pin for display enable, 1 - enable, 0 - disable */ + + +/* Display rotation */ +#define EVE_DISPLAY_0 0 /* 0 degrees rotation */ +#define EVE_DISPLAY_180 1 /* 180 degrees rotation */ + + +/* commands common to EVE/EVE2/EVE3 */ +#define CMD_APPEND 0xFFFFFF1E +#define CMD_BGCOLOR 0xFFFFFF09 +#define CMD_BUTTON 0xFFFFFF0D +#define CMD_CALIBRATE 0xFFFFFF15 +#define CMD_CLOCK 0xFFFFFF14 +#define CMD_COLDSTART 0xFFFFFF32 +#define CMD_DIAL 0xFFFFFF2D +#define CMD_DLSTART 0xFFFFFF00 +#define CMD_FGCOLOR 0xFFFFFF0A +#define CMD_GAUGE 0xFFFFFF13 +#define CMD_GETMATRIX 0xFFFFFF33 +#define CMD_GETPROPS 0xFFFFFF25 +#define CMD_GETPTR 0xFFFFFF23 +#define CMD_GRADCOLOR 0xFFFFFF34 +#define CMD_GRADIENT 0xFFFFFF0B +#define CMD_INFLATE 0xFFFFFF22 +#define CMD_INTERRUPT 0xFFFFFF02 +#define CMD_KEYS 0xFFFFFF0E +#define CMD_LOADIDENTITY 0xFFFFFF26 +#define CMD_LOADIMAGE 0xFFFFFF24 +#define CMD_LOGO 0xFFFFFF31 +#define CMD_MEMCPY 0xFFFFFF1D +#define CMD_MEMCRC 0xFFFFFF18 +#define CMD_MEMSET 0xFFFFFF1B +#define CMD_MEMWRITE 0xFFFFFF1A +#define CMD_MEMZERO 0xFFFFFF1C +#define CMD_NUMBER 0xFFFFFF2E +#define CMD_PROGRESS 0xFFFFFF0F +#define CMD_REGREAD 0xFFFFFF19 +#define CMD_ROTATE 0xFFFFFF29 +#define CMD_SCALE 0xFFFFFF28 +#define CMD_SCREENSAVER 0xFFFFFF2F +#define CMD_SCROLLBAR 0xFFFFFF11 +#define CMD_SETFONT 0xFFFFFF2B +#define CMD_SETMATRIX 0xFFFFFF2A +#define CMD_SKETCH 0xFFFFFF30 +#define CMD_SLIDER 0xFFFFFF10 +#define CMD_SNAPSHOT 0xFFFFFF1F +#define CMD_SPINNER 0xFFFFFF16 +#define CMD_STOP 0xFFFFFF17 +#define CMD_SWAP 0xFFFFFF01 +#define CMD_TEXT 0xFFFFFF0C +#define CMD_TOGGLE 0xFFFFFF12 +#define CMD_TRACK 0xFFFFFF2C +#define CMD_TRANSLATE 0xFFFFFF27 + + +/* the following are undocumented commands that therefore should not be used */ +#if 0 +#define CMD_CRC 0xFFFFFF03 +#define CMD_HAMMERAUX 0xFFFFFF04 +#define CMD_MARCH 0xFFFFFF05 +#define CMD_IDCT 0xFFFFFF06 +#define CMD_EXECUTE 0xFFFFFF07 +#define CMD_GETPOINT 0xFFFFFF08 +#define CMD_TOUCH_TRANSFORM 0xFFFFFF20 +#endif + + +/* FT8xx graphics engine specific macros useful for static display list generation */ +#define ALPHA_FUNC(func,ref) ((9UL<<24)|(((func)&7UL)<<8)|(((ref)&255UL)<<0)) +#define BEGIN(prim) ((31UL<<24)|(((prim)&15UL)<<0)) +#define BITMAP_HANDLE(handle) ((5UL<<24)|(((handle)&31UL)<<0)) +#define BITMAP_LAYOUT(format,linestride,height) ((7UL<<24)|(((format)&31UL)<<19)|(((linestride)&1023UL)<<9)|(((height)&511UL)<<0)) +#define BITMAP_SIZE(filter,wrapx,wrapy,width,height) ((8UL<<24)|(((filter)&1UL)<<20)|(((wrapx)&1UL)<<19)|(((wrapy)&1UL)<<18)|(((width)&511UL)<<9)|(((height)&511UL)<<0)) +#define BITMAP_TRANSFORM_A(a) ((21UL<<24)|(((a)&131071UL)<<0)) +#define BITMAP_TRANSFORM_B(b) ((22UL<<24)|(((b)&131071UL)<<0)) +#define BITMAP_TRANSFORM_C(c) ((23UL<<24)|(((c)&16777215UL)<<0)) +#define BITMAP_TRANSFORM_D(d) ((24UL<<24)|(((d)&131071UL)<<0)) +#define BITMAP_TRANSFORM_E(e) ((25UL<<24)|(((e)&131071UL)<<0)) +#define BITMAP_TRANSFORM_F(f) ((26UL<<24)|(((f)&16777215UL)<<0)) +#define BLEND_FUNC(src,dst) ((11UL<<24)|(((src)&7UL)<<3)|(((dst)&7UL)<<0)) +#define CALL(dest) ((29UL<<24)|(((dest)&65535UL)<<0)) +#define CELL(cell) ((6UL<<24)|(((cell)&127UL)<<0)) +#define CLEAR(c,s,t) ((38UL<<24)|(((c)&1UL)<<2)|(((s)&1UL)<<1)|(((t)&1UL)<<0)) +#define CLEAR_COLOR_A(alpha) ((15UL<<24)|(((alpha)&255UL)<<0)) +#define CLEAR_COLOR_RGB(red,green,blue) ((2UL<<24)|(((red)&255UL)<<16)|(((green)&255UL)<<8)|(((blue)&255UL)<<0)) +#define CLEAR_STENCIL(s) ((17UL<<24)|(((s)&255UL)<<0)) +#define CLEAR_TAG(s) ((18UL<<24)|(((s)&255UL)<<0)) +#define COLOR_A(alpha) ((16UL<<24)|(((alpha)&255UL)<<0)) +#define COLOR_MASK(r,g,b,a) ((32UL<<24)|(((r)&1UL)<<3)|(((g)&1UL)<<2)|(((b)&1UL)<<1)|(((a)&1UL)<<0)) +#define COLOR_RGB(red,green,blue) ((4UL<<24)|(((red)&255UL)<<16)|(((green)&255UL)<<8)|(((blue)&255UL)<<0)) +#define DISPLAY() ((0UL<<24)) +#define END() ((33UL<<24)) +#define JUMP(dest) ((30UL<<24)|(((dest)&65535UL)<<0)) +#define LINE_WIDTH(width) ((14UL<<24)|(((width)&4095UL)<<0)) +#define MACRO(m) ((37UL<<24)|(((m)&1UL)<<0)) +#define POINT_SIZE(size) ((13UL<<24)|(((size)&8191UL)<<0)) +#define RESTORE_CONTEXT() ((35UL<<24)) +#define RETURN() ((36UL<<24)) +#define SAVE_CONTEXT() ((34UL<<24)) +#define STENCIL_FUNC(func,ref,mask) ((10UL<<24)|(((func)&7UL)<<16)|(((ref)&255UL)<<8)|(((mask)&255UL)<<0)) +#define STENCIL_MASK(mask) ((19UL<<24)|(((mask)&255UL)<<0)) +#define STENCIL_OP(sfail,spass) ((12UL<<24)|(((sfail)&7UL)<<3)|(((spass)&7UL)<<0)) +#define TAG(s) ((3UL<<24)|(((s)&255UL)<<0)) +#define TAG_MASK(mask) ((20UL<<24)|(((mask)&1UL)<<0)) +#define VERTEX2F(x,y) ((1UL<<30)|(((x)&32767UL)<<15)|(((y)&32767UL)<<0)) +#define VERTEX2II(x,y,handle,cell) ((2UL<<30)|(((x)&511UL)<<21)|(((y)&511UL)<<12)|(((handle)&31UL)<<7)|(((cell)&127UL)<<0)) + + +/* ----------------- BT81x exclusive definitions -----------------*/ +#if defined (BT81X_ENABLE) + +#define EVE_GLFORMAT 31UL /* used with BITMAP_LAYOUT to indicate bitmap-format is specified by BITMAP_EXT_FORMAT */ + +#define DL_BITMAP_EXT_FORMAT 0x2E000000 /* requires OR'd arguments */ + +/* extended Bitmap formats */ +#define EVE_COMPRESSED_RGBA_ASTC_4x4_KHR 37808UL +#define EVE_COMPRESSED_RGBA_ASTC_5x4_KHR 37809UL +#define EVE_COMPRESSED_RGBA_ASTC_5x5_KHR 37810UL +#define EVE_COMPRESSED_RGBA_ASTC_6x5_KHR 37811UL +#define EVE_COMPRESSED_RGBA_ASTC_6x6_KHR 37812UL +#define EVE_COMPRESSED_RGBA_ASTC_8x5_KHR 37813UL +#define EVE_COMPRESSED_RGBA_ASTC_8x6_KHR 37814UL +#define EVE_COMPRESSED_RGBA_ASTC_8x8_KHR 37815UL +#define EVE_COMPRESSED_RGBA_ASTC_10x5_KHR 37816UL +#define EVE_COMPRESSED_RGBA_ASTC_10x6_KHR 37817UL +#define EVE_COMPRESSED_RGBA_ASTC_10x8_KHR 37818UL +#define EVE_COMPRESSED_RGBA_ASTC_10x10_KHR 37819UL +#define EVE_COMPRESSED_RGBA_ASTC_12x10_KHR 37820UL +#define EVE_COMPRESSED_RGBA_ASTC_12x12_KHR 37821UL + + +#define EVE_RAM_ERR_REPORT 0x309800UL /* max 128 bytes null terminated string */ +#define EVE_RAM_FLASH 0x800000UL +#define EVE_RAM_FLASH_POSTBLOB 0x801000UL + +#define EVE_OPT_FLASH 64UL +#define EVE_OPT_FORMAT 4096UL +#define EVE_OPT_FILL 8192UL + + +/* additional commands for BT81x */ +#define CMD_BITMAP_TRANSFORM 0xFFFFFF21 +#define CMD_SYNC 0xFFFFFF42 /* does not need a dedicated function, just use EVE_cmd_dl(CMD_SYNC) */ +#define CMD_FLASHERASE 0xFFFFFF44 /* does not need a dedicated function, just use EVE_cmd_dl(CMD_FLASHERASE) */ +#define CMD_FLASHWRITE 0xFFFFFF45 +#define CMD_FLASHREAD 0xFFFFFF46 +#define CMD_FLASHUPDATE 0xFFFFFF47 +#define CMD_FLASHDETACH 0xFFFFFF48 /* does not need a dedicated function, just use EVE_cmd_dl(CMD_FLASHDETACH) */ +#define CMD_FLASHATTACH 0xFFFFFF49 /* does not need a dedicated function, just use EVE_cmd_dl(CMD_FLASHATTACH) */ +#define CMD_FLASHFAST 0xFFFFFF4A +#define CMD_FLASHSPIDESEL 0xFFFFFF4B /* does not need a dedicated function, just use EVE_cmd_dl(CMD_FLASHSPIDESEL) */ +#define CMD_FLASHSPITX 0xFFFFFF4C +#define CMD_FLASHSPIRX 0xFFFFFF4D +#define CMD_FLASHSOURCE 0xFFFFFF4E +#define CMD_CLEARCACHE 0xFFFFFF4F /* does not need a dedicated function, just use EVE_cmd_dl(CMD_CLEARCACHE) */ +#define CMD_INFLATE2 0xFFFFFF50 +#define CMD_ROTATEAROUND 0xFFFFFF51 +#define CMD_RESETFONTS 0xFFFFFF52 /* does not need a dedicated function, just use EVE_cmd_dl(CMD_RESETFONTS) */ +#define CMD_ANIMSTART 0xFFFFFF53 +#define CMD_ANIMSTOP 0xFFFFFF54 +#define CMD_ANIMXY 0xFFFFFF55 +#define CMD_ANIMDRAW 0xFFFFFF56 +#define CMD_GRADIENTA 0xFFFFFF57 +#define CMD_FILLWIDTH 0xFFFFFF58 +#define CMD_APPENDF 0xFFFFFF59 +#define CMD_ANIMFRAME 0xFFFFFF5A +#define CMD_VIDEOSTARTF 0xFFFFFF5F /* does not need a dedicated function, just use EVE_cmd_dl(CMD_VIDEOSTARTF) */ + +#if 0 +/* some undocumented commands for BT81x */ +#define CMD_NOP 0xFFFFFF5B +#define CMD_SHA1 0xFFFFFF5C +#define CMD_HMAC 0xFFFFFF5D +#define CMD_LAST_ 0xFFFFFF5E + +#endif + + +/* additional registers for BT81x */ +#define REG_ADAPTIVE_FRAMERATE 0x30257cUL +#define REG_PLAYBACK_PAUSE 0x3025ecUL +#define REG_FLASH_STATUS 0x3025f0UL +#define REG_FLASH_SIZE 0x309024UL +#define REG_PLAY_CONTROL 0x30914eUL +#define REG_COPRO_PATCH_DTR 0x309162UL + + +/* BT81x graphics engine specific macros */ +#define BITMAP_EXT_FORMAT(format) ((46UL<<24)|(((format)&65535UL)<<0)) +#define BITMAP_SWIZZLE(r,g,b,a) ((47UL<<24)|(((r)&7UL)<<9)|(((g)&7UL)<<6)|(((b)&7UL)<<3)|(((a)&7UL)<<0)) +#define BITMAP_SOURCE2(flash_or_ram, addr) ((1UL<<24)|((flash_or_ram) << 23)|(((addr)&8388607UL)<<0)) +#define INT_FRR() ((48UL<<24)) + +#undef BITMAP_TRANSFORM_A +#undef BITMAP_TRANSFORM_B +#undef BITMAP_TRANSFORM_D +#undef BITMAP_TRANSFORM_E + +#define BITMAP_TRANSFORM_A_EXT(p,v) ((21UL<<24)|(((p)&1UL)<<17)|(((v)&131071UL)<<0)) +#define BITMAP_TRANSFORM_B_EXT(p,v) ((22UL<<24)|(((p)&1UL)<<17)|(((v)&131071UL)<<0)) +#define BITMAP_TRANSFORM_D_EXT(p,v) ((24UL<<24)|(((p)&1UL)<<17)|(((v)&131071UL)<<0)) +#define BITMAP_TRANSFORM_E_EXT(p,v) ((25UL<<24)|(((p)&1UL)<<17)|(((v)&131071UL)<<0)) + +#define BITMAP_TRANSFORM_A(a) BITMAP_TRANSFORM_A_EXT(0,a) +#define BITMAP_TRANSFORM_B(b) BITMAP_TRANSFORM_B_EXT(0,b) +#define BITMAP_TRANSFORM_D(d) BITMAP_TRANSFORM_D_EXT(0,d) +#define BITMAP_TRANSFORM_E(e) BITMAP_TRANSFORM_E_EXT(0,e) + +#endif + +/* ----------------- FT81x / BT81x exclusive definitions -----------------*/ +#if defined (FT81X_ENABLE) + + +/* Host commands */ +#define EVE_CLKSEL 0x61 /* configure system clock */ +#define EVE_RST_PULSE 0x68 /* reset core - all registers default and processors reset */ +#define EVE_PINDRIVE 0x70 /* setup drive strength for various pins */ +#define EVE_PIN_PD_STATE 0x71 /* setup how pins behave during power down */ + + +/* Memory definitions */ +#define EVE_RAM_G 0x000000UL +#define EVE_ROM_CHIPID 0x0C0000UL +#define EVE_ROM_FONT 0x1E0000UL +#define EVE_ROM_FONT_ADDR 0x2FFFFCUL +#define EVE_RAM_DL 0x300000UL +#define EVE_RAM_REG 0x302000UL +#define EVE_RAM_CMD 0x308000UL + + +/* Memory buffer sizes */ +#define EVE_RAM_G_SIZE 1024*1024L +#define EVE_CMDFIFO_SIZE 4*1024L +#define EVE_RAM_DL_SIZE 8*1024L + + +/* various additional defines for FT81x */ +#define EVE_ADC_DIFFERENTIAL 1UL +#define EVE_ADC_SINGLE_ENDED 0UL + +#define EVE_INT_G8 18UL +#define EVE_INT_L8C 12UL +#define EVE_INT_VGA 13UL + +#define EVE_OPT_MEDIAFIFO 16UL +#define EVE_OPT_FULLSCREEN 8UL +#define EVE_OPT_NOTEAR 4UL +#define EVE_OPT_SOUND 32UL + +#define EVE_PALETTED565 14UL +#define EVE_PALETTED4444 15UL +#define EVE_PALETTED8 16UL +#define EVE_L2 17UL + + +/* additional commands for FT81x */ +#define CMD_MEDIAFIFO 0xFFFFFF39 +#define CMD_PLAYVIDEO 0xFFFFFF3A +#define CMD_ROMFONT 0xFFFFFF3F +#define CMD_SETBASE 0xFFFFFF38 +#define CMD_SETBITMAP 0xFFFFFF43 +#define CMD_SETFONT2 0xFFFFFF3B +#define CMD_SETROTATE 0xFFFFFF36 +#define CMD_SETSCRATCH 0xFFFFFF3C +#define CMD_SNAPSHOT2 0xFFFFFF37 +#define CMD_VIDEOFRAME 0xFFFFFF41 +#define CMD_VIDEOSTART 0xFFFFFF40 + + +/* the following are undocumented commands that therefore should not be used */ +#if 0 +#define CMD_CSKETCH 0xFFFFFF35 +#define CMD_INT_RAMSHARED 0xFFFFFF3D +#define CMD_INT_SWLOADIMAGE 0xFFFFFF3E +#endif + + +/* Register definitions */ +#define REG_ANA_COMP 0x302184UL /* only listed in datasheet */ +#define REG_BIST_EN 0x302174UL /* only listed in datasheet */ +#define REG_CLOCK 0x302008UL +#define REG_CMDB_SPACE 0x302574UL +#define REG_CMDB_WRITE 0x302578UL +#define REG_CMD_DL 0x302100UL +#define REG_CMD_READ 0x3020f8UL +#define REG_CMD_WRITE 0x3020fcUL +#define REG_CPURESET 0x302020UL +#define REG_CSPREAD 0x302068UL +#define REG_CTOUCH_EXTENDED 0x302108UL +#define REG_CTOUCH_TOUCH0_XY 0x302124UL /* only listed in datasheet */ +#define REG_CTOUCH_TOUCH4_X 0x30216cUL +#define REG_CTOUCH_TOUCH4_Y 0x302120UL +#define REG_CTOUCH_TOUCH1_XY 0x30211cUL +#define REG_CTOUCH_TOUCH2_XY 0x30218cUL +#define REG_CTOUCH_TOUCH3_XY 0x302190UL +#define REG_TOUCH_CONFIG 0x302168UL +#define REG_DATESTAMP 0x302564UL /* only listed in datasheet */ +#define REG_DITHER 0x302060UL +#define REG_DLSWAP 0x302054UL +#define REG_FRAMES 0x302004UL +#define REG_FREQUENCY 0x30200cUL +#define REG_GPIO 0x302094UL +#define REG_GPIOX 0x30209cUL +#define REG_GPIOX_DIR 0x302098UL +#define REG_GPIO_DIR 0x302090UL +#define REG_HCYCLE 0x30202cUL +#define REG_HOFFSET 0x302030UL +#define REG_HSIZE 0x302034UL +#define REG_HSYNC0 0x302038UL +#define REG_HSYNC1 0x30203cUL +#define REG_ID 0x302000UL +#define REG_INT_EN 0x3020acUL +#define REG_INT_FLAGS 0x3020a8UL +#define REG_INT_MASK 0x3020b0UL +#define REG_MACRO_0 0x3020d8UL +#define REG_MACRO_1 0x3020dcUL +#define REG_MEDIAFIFO_READ 0x309014UL /* only listed in programmers guide */ +#define REG_MEDIAFIFO_WRITE 0x309018UL /* only listed in programmers guide */ +#define REG_OUTBITS 0x30205cUL +#define REG_PCLK 0x302070UL +#define REG_PCLK_POL 0x30206cUL +#define REG_PLAY 0x30208cUL +#define REG_PLAYBACK_FORMAT 0x3020c4UL +#define REG_PLAYBACK_FREQ 0x3020c0UL +#define REG_PLAYBACK_LENGTH 0x3020b8UL +#define REG_PLAYBACK_LOOP 0x3020c8UL +#define REG_PLAYBACK_PLAY 0x3020ccUL +#define REG_PLAYBACK_READPTR 0x3020bcUL +#define REG_PLAYBACK_START 0x3020b4UL +#define REG_PWM_DUTY 0x3020d4UL +#define REG_PWM_HZ 0x3020d0UL +#define REG_RENDERMODE 0x302010UL /* only listed in datasheet */ +#define REG_ROTATE 0x302058UL +#define REG_SNAPFORMAT 0x30201cUL /* only listed in datasheet */ +#define REG_SNAPSHOT 0x302018UL /* only listed in datasheet */ +#define REG_SNAPY 0x302014UL /* only listed in datasheet */ +#define REG_SOUND 0x302088UL +#define REG_SPI_WIDTH 0x302188UL /* listed with false offset in programmers guide V1.1 */ +#define REG_SWIZZLE 0x302064UL +#define REG_TAG 0x30207cUL +#define REG_TAG_X 0x302074UL +#define REG_TAG_Y 0x302078UL +#define REG_TAP_CRC 0x302024UL /* only listed in datasheet */ +#define REG_TAP_MASK 0x302028UL /* only listed in datasheet */ +#define REG_TOUCH_ADC_MODE 0x302108UL +#define REG_TOUCH_CHARGE 0x30210cUL +#define REG_TOUCH_DIRECT_XY 0x30218cUL +#define REG_TOUCH_DIRECT_Z1Z2 0x302190UL +#define REG_TOUCH_MODE 0x302104UL +#define REG_TOUCH_OVERSAMPLE 0x302114UL +#define REG_TOUCH_RAW_XY 0x30211cUL +#define REG_TOUCH_RZ 0x302120UL +#define REG_TOUCH_RZTHRESH 0x302118UL +#define REG_TOUCH_SCREEN_XY 0x302124UL +#define REG_TOUCH_SETTLE 0x302110UL +#define REG_TOUCH_TAG 0x30212cUL +#define REG_TOUCH_TAG1 0x302134UL /* only listed in datasheet */ +#define REG_TOUCH_TAG1_XY 0x302130UL /* only listed in datasheet */ +#define REG_TOUCH_TAG2 0x30213cUL /* only listed in datasheet */ +#define REG_TOUCH_TAG2_XY 0x302138UL /* only listed in datasheet */ +#define REG_TOUCH_TAG3 0x302144UL /* only listed in datasheet */ +#define REG_TOUCH_TAG3_XY 0x302140UL /* only listed in datasheet */ +#define REG_TOUCH_TAG4 0x30214cUL /* only listed in datasheet */ +#define REG_TOUCH_TAG4_XY 0x302148UL /* only listed in datasheet */ +#define REG_TOUCH_TAG_XY 0x302128UL +#define REG_TOUCH_TRANSFORM_A 0x302150UL +#define REG_TOUCH_TRANSFORM_B 0x302154UL +#define REG_TOUCH_TRANSFORM_C 0x302158UL +#define REG_TOUCH_TRANSFORM_D 0x30215cUL +#define REG_TOUCH_TRANSFORM_E 0x302160UL +#define REG_TOUCH_TRANSFORM_F 0x302164UL +#define REG_TRACKER 0x309000UL /* only listed in programmers guide */ +#define REG_TRACKER_1 0x309004UL /* only listed in programmers guide */ +#define REG_TRACKER_2 0x309008UL /* only listed in programmers guide */ +#define REG_TRACKER_3 0x30900cUL /* only listed in programmers guide */ +#define REG_TRACKER_4 0x309010UL /* only listed in programmers guide */ +#define REG_TRIM 0x302180UL +#define REG_VCYCLE 0x302040UL +#define REG_VOFFSET 0x302044UL +#define REG_VOL_PB 0x302080UL +#define REG_VOL_SOUND 0x302084UL +#define REG_VSIZE 0x302048UL +#define REG_VSYNC0 0x30204cUL +#define REG_VSYNC1 0x302050UL + +#if 0 +#define REG_BUSYBITS 0x3020e8UL /* only listed as "reserved" in datasheet */ +#define REG_CRC 0x302178UL /* only listed as "reserved" in datasheet */ +#define REG_SPI_EARLY_TX 0x30217cUL /* only listed as "reserved" in datasheet */ +#define REG_ROMSUB_SEL 0x3020f0UL /* only listed as "reserved" in datasheet */ +#define REG_TOUCH_FAULT 0x302170UL /* only listed as "reserved" in datasheet */ +#endif + + +/* FT81x graphics engine specific macros useful for static display list generation */ + +/* beware, these are different to FTDIs implementation as these take the original values as parameters and not only the upper bits */ +#define BITMAP_LAYOUT_H(linestride,height) ((40UL<<24)|((((linestride&0xC00)>>10)&3UL)<<2)|((((height&0x600)>>9)&3UL)<<0)) +#define BITMAP_SIZE_H(width,height) ((41UL<<24)|((((width&0x600)>>9)&3UL)<<2)|((((height&0x600)>>9)&3UL)<<0)) + +#define BITMAP_SOURCE(addr) ((1UL<<24)|(((addr)&4194303UL)<<0)) +#define NOP() ((45UL<<24)) +#define PALETTE_SOURCE(addr) ((42UL<<24)|(((addr)&4194303UL)<<0)) +#define SCISSOR_SIZE(width,height) ((28UL<<24)|(((width)&4095UL)<<12)|(((height)&4095UL)<<0)) +#define SCISSOR_XY(x,y) ((27UL<<24)|(((x)&2047UL)<<11)|(((y)&2047UL)<<0)) +#define VERTEX_FORMAT(frac) ((39UL<<24)|(((frac)&7UL)<<0)) +#define VERTEX_TRANSLATE_X(x) ((43UL<<24)|(((x)&131071UL)<<0)) +#define VERTEX_TRANSLATE_Y(y) ((44UL<<24)|(((y)&131071UL)<<0)) + + + +/* ----------------- FT80x exclusive definitions -----------------*/ +#else + +/* Memory definitions */ +#define EVE_RAM_G 0x000000UL +#define EVE_ROM_CHIPID 0x0C0000UL +#define EVE_ROM_FONT 0x0BB23CUL +#define EVE_ROM_FONT_ADDR 0x0FFFFCUL +#define EVE_RAM_DL 0x100000UL +#define EVE_RAM_PAL 0x102000UL +#define EVE_RAM_CMD 0x108000UL +#define EVE_RAM_SCREENSHOT 0x1C2000UL + + +/* Memory buffer sizes */ +#define EVE_RAM_G_SIZE 256*1024L +#define EVE_CMDFIFO_SIZE 4*1024L +#define EVE_RAM_DL_SIZE 8*1024L +#define EVE_RAM_PAL_SIZE 1*1024L + + +/* Register definitions */ +#define REG_ID 0x102400UL +#define REG_FRAMES 0x102404UL +#define REG_CLOCK 0x102408UL +#define REG_FREQUENCY 0x10240CUL +#define REG_SCREENSHOT_EN 0x102410UL +#define REG_SCREENSHOT_Y 0x102414UL +#define REG_SCREENSHOT_START 0x102418UL +#define REG_CPURESET 0x10241CUL +#define REG_TAP_CRC 0x102420UL +#define REG_TAP_MASK 0x102424UL +#define REG_HCYCLE 0x102428UL +#define REG_HOFFSET 0x10242CUL +#define REG_HSIZE 0x102430UL +#define REG_HSYNC0 0x102434UL +#define REG_HSYNC1 0x102438UL +#define REG_VCYCLE 0x10243CUL +#define REG_VOFFSET 0x102440UL +#define REG_VSIZE 0x102444UL +#define REG_VSYNC0 0x102448UL +#define REG_VSYNC1 0x10244CUL +#define REG_DLSWAP 0x102450UL +#define REG_ROTATE 0x102454UL +#define REG_OUTBITS 0x102458UL +#define REG_DITHER 0x10245CUL +#define REG_SWIZZLE 0x102460UL +#define REG_CSPREAD 0x102464UL +#define REG_PCLK_POL 0x102468UL +#define REG_PCLK 0x10246CUL +#define REG_TAG_X 0x102470UL +#define REG_TAG_Y 0x102474UL +#define REG_TAG 0x102478UL +#define REG_VOL_PB 0x10247CUL +#define REG_VOL_SOUND 0x102480UL +#define REG_SOUND 0x102484UL +#define REG_PLAY 0x102488UL +#define REG_GPIO_DIR 0x10248CUL +#define REG_GPIO 0x102490UL +#define REG_INT_FLAGS 0x102498UL +#define REG_INT_EN 0x10249CUL +#define REG_INT_MASK 0x1024A0UL +#define REG_PLAYBACK_START 0x1024A4UL +#define REG_PLAYBACK_LENGTH 0x1024A8UL +#define REG_PLAYBACK_READPTR 0x1024ACUL +#define REG_PLAYBACK_FREQ 0x1024B0UL +#define REG_PLAYBACK_FORMAT 0x1024B4UL +#define REG_PLAYBACK_LOOP 0x1024B8UL +#define REG_PLAYBACK_PLAY 0x1024BCUL +#define REG_PWM_HZ 0x1024C0UL +#define REG_PWM_DUTY 0x1024C4UL +#define REG_MACRO_0 0x1024C8UL +#define REG_MACRO_1 0x1024CCUL +#define REG_SCREENSHOT_BUSY 0x1024D8UL +#define REG_CMD_READ 0x1024E4UL +#define REG_CMD_WRITE 0x1024E8UL +#define REG_CMD_DL 0x1024ECUL +#define REG_TOUCH_MODE 0x1024F0UL +#define REG_TOUCH_ADC_MODE 0x1024F4UL +#define REG_TOUCH_CHARGE 0x1024F8UL +#define REG_TOUCH_SETTLE 0x1024FCUL +#define REG_TOUCH_OVERSAMPLE 0x102500UL +#define REG_TOUCH_RZTHRESH 0x102504UL +#define REG_TOUCH_RAW_XY 0x102508UL +#define REG_TOUCH_RZ 0x10250CUL +#define REG_TOUCH_SCREEN_XY 0x102510UL +#define REG_TOUCH_TAG_XY 0x102514UL +#define REG_TOUCH_TAG 0x102518UL +#define REG_TOUCH_TRANSFORM_A 0x10251CUL +#define REG_TOUCH_TRANSFORM_B 0x102520UL +#define REG_TOUCH_TRANSFORM_C 0x102524UL +#define REG_TOUCH_TRANSFORM_D 0x102528UL +#define REG_TOUCH_TRANSFORM_E 0x10252CUL +#define REG_TOUCH_TRANSFORM_F 0x102530UL +#define REG_SCREENSHOT_READ 0x102554UL +#define REG_TRIM 0x10256CUL +#define REG_TOUCH_DIRECT_XY 0x102574UL +#define REG_TOUCH_DIRECT_Z1Z2 0x102578UL +#define REG_TRACKER 0x109000UL + +/* FT80x graphics engine specific macros useful for static display list generation */ +#define BITMAP_SOURCE(addr) ((1UL<<24)|(((addr)&1048575UL)<<0)) +#define SCISSOR_SIZE(width,height) ((28UL<<24)|(((width)&1023UL)<<10)|(((height)&1023UL)<<0)) +#define SCISSOR_XY(x,y) ((27UL<<24)|(((x)&511UL)<<9)|(((y)&511UL)<<0)) + +#endif + +#endif /* EVE_H_ */ diff --git a/code/fe310/eos/net.c b/code/fe310/eos/net.c index 1b9e34a..8f259db 100644 --- a/code/fe310/eos/net.c +++ b/code/fe310/eos/net.c @@ -174,6 +174,7 @@ static int net_xchg_next(unsigned char *_buffer) { } void eos_net_xchg_done(void) { + SPI1_REG(SPI_REG_CSMODE) = SPI_CSMODE_AUTO; if (net_state_type) { int r = eos_msgq_push(&_eos_event_q, EOS_EVT_NET | net_state_type, _eos_spi_state_buf, net_state_len_rx); if (r) net_bufq_push(_eos_spi_state_buf); @@ -282,6 +283,8 @@ void eos_net_start(void) { void eos_net_stop(void) { uint8_t done = 0; + if (!(net_state_flags & NET_STATE_FLAG_RUN)) return; + while (!done) { clear_csr(mstatus, MSTATUS_MIE); net_state_flags &= ~NET_STATE_FLAG_RUN; @@ -324,20 +327,19 @@ void eos_net_release(void) { set_csr(mstatus, MSTATUS_MIE); } -unsigned char *eos_net_alloc(void) { +unsigned char *eos_net_alloc(unsigned char acquired) { unsigned char *ret = NULL; - while (ret == NULL) { - clear_csr(mstatus, MSTATUS_MIE); - if (net_state_next_buf) { - ret = net_state_next_buf; - net_state_next_buf = NULL; - } else { - asm volatile ("wfi"); - } - set_csr(mstatus, MSTATUS_MIE); + if (!acquired) { + unsigned char acq = eos_net_acquire(0); + if (!acq) eos_net_acquire(1); } + clear_csr(mstatus, MSTATUS_MIE); + ret = net_state_next_buf; + net_state_next_buf = NULL; + set_csr(mstatus, MSTATUS_MIE); + return ret; } diff --git a/code/fe310/eos/net.h b/code/fe310/eos/net.h index ace05f1..a68cd77 100644 --- a/code/fe310/eos/net.h +++ b/code/fe310/eos/net.h @@ -22,6 +22,6 @@ void eos_net_stop(void); void eos_net_set_handler(unsigned char type, eos_evt_fptr_t handler, uint8_t flags); int eos_net_acquire(unsigned char reserved); void eos_net_release(void); -unsigned char *eos_net_alloc(void); +unsigned char *eos_net_alloc(unsigned char acquired); void eos_net_free(unsigned char *buffer, unsigned char more); int eos_net_send(unsigned char type, unsigned char *buffer, uint16_t len, unsigned char more); diff --git a/code/fe310/eos/sock.c b/code/fe310/eos/sock.c index ab0fc59..b690dc4 100644 --- a/code/fe310/eos/sock.c +++ b/code/fe310/eos/sock.c @@ -48,7 +48,7 @@ void eos_sock_init(void) { int eos_sock_open_udp(void) { unsigned char type = EOS_SOCK_MTYPE_OPEN_DGRAM; - unsigned char *buffer = eos_net_alloc(); + unsigned char *buffer = eos_net_alloc(1); uint16_t buf_size; int rv, sock; @@ -70,7 +70,7 @@ int eos_sock_open_udp(void) { } void eos_sock_close(int sock) { - unsigned char *buffer = eos_net_alloc(); + unsigned char *buffer = eos_net_alloc(1); buffer[0] = EOS_SOCK_MTYPE_CLOSE; buffer[1] = sock; eos_net_send(EOS_NET_MTYPE_SOCK, buffer, 2, 1); @@ -105,5 +105,3 @@ void eos_sock_set_handler(int sock, eos_sock_fptr_t handler, uint8_t flags) { } sock_handler[sock] = handler; } - - diff --git a/code/fe310/eos/sock.h b/code/fe310/eos/sock.h index 8e9717d..3e0527b 100644 --- a/code/fe310/eos/sock.h +++ b/code/fe310/eos/sock.h @@ -17,6 +17,7 @@ typedef struct EOSNetAddr { typedef void (*eos_sock_fptr_t) (unsigned char *, uint16_t); +void eos_sock_init(void); int eos_sock_open_udp(void); void eos_sock_close(int sock); int eos_sock_sendto(int sock, unsigned char *buffer, uint16_t size, unsigned char more, EOSNetAddr *addr); diff --git a/code/fe310/eos/spi.c b/code/fe310/eos/spi.c index 2928e82..0c9a38c 100644 --- a/code/fe310/eos/spi.c +++ b/code/fe310/eos/spi.c @@ -81,7 +81,7 @@ void eos_spi_init(void) { eos_evtq_set_handler(EOS_EVT_SPI, spi_handler_evt); } -void eos_spi_dev_acquire(unsigned char dev) { +void eos_spi_dev_start(unsigned char dev) { eos_net_stop(); spi_dev = dev; spi_state_flags = SPI_FLAG_CS; @@ -106,7 +106,7 @@ void eos_spi_dev_acquire(unsigned char dev) { eos_intr_set_handler(INT_SPI1_BASE, eos_spi_xchg_handler); } -void eos_spi_dev_release(void) { +void eos_spi_dev_stop(void) { if (spi_in_xchg) spi_xchg_wait(); if (spi_state_flags & EOS_SPI_FLAG_TX) spi_flush(); if (!(spi_state_flags & SPI_FLAG_CS)) eos_spi_cs_clear(); @@ -133,12 +133,12 @@ void eos_spi_xchg(unsigned char *buffer, uint16_t len, uint8_t flags) { } static void spi_xchg_done(void) { - spi_state_flags &= ~SPI_FLAG_XCHG; - if (!(spi_state_flags & (EOS_SPI_FLAG_MORE | SPI_FLAG_CS))) eos_spi_cs_clear(); SPI1_REG(SPI_REG_IE) = 0x0; if (spi_dev == EOS_SPI_DEV_NET) { eos_net_xchg_done(); } else { + spi_state_flags &= ~SPI_FLAG_XCHG; + if (!(spi_state_flags & (EOS_SPI_FLAG_MORE | SPI_FLAG_CS))) eos_spi_cs_clear(); eos_msgq_push(&_eos_event_q, EOS_EVT_SPI | spi_dev, _eos_spi_state_buf, _eos_spi_state_len); } } @@ -217,7 +217,7 @@ uint8_t eos_spi_xchg8(uint8_t data, uint8_t flags) { uint16_t eos_spi_xchg16(uint16_t data, uint8_t flags) { volatile uint32_t x = 0; uint8_t rx = !(flags & EOS_SPI_FLAG_TX); - uint16_t r; + uint16_t r = 0; if (spi_in_xchg) spi_xchg_wait(); if (rx && (spi_state_flags & EOS_SPI_FLAG_TX)) spi_flush(); @@ -226,27 +226,92 @@ uint16_t eos_spi_xchg16(uint16_t data, uint8_t flags) { spi_state_flags |= flags; if ((flags & EOS_SPI_FLAG_AUTOCS) && (spi_state_flags & SPI_FLAG_CS)) eos_spi_cs_set(); - while (SPI1_REG(SPI_REG_TXFIFO) & SPI_TXFIFO_FULL); - SPI1_REG(SPI_REG_TXFIFO) = (data & 0xFF00) >> 8; - while (SPI1_REG(SPI_REG_TXFIFO) & SPI_TXFIFO_FULL); - SPI1_REG(SPI_REG_TXFIFO) = (data & 0x00FF); + if (flags & EOS_SPI_FLAG_BSWAP) { + while (SPI1_REG(SPI_REG_TXFIFO) & SPI_TXFIFO_FULL); + SPI1_REG(SPI_REG_TXFIFO) = (data & 0x00FF); + while (SPI1_REG(SPI_REG_TXFIFO) & SPI_TXFIFO_FULL); + SPI1_REG(SPI_REG_TXFIFO) = (data & 0xFF00) >> 8; + } else { + while (SPI1_REG(SPI_REG_TXFIFO) & SPI_TXFIFO_FULL); + SPI1_REG(SPI_REG_TXFIFO) = (data & 0xFF00) >> 8; + while (SPI1_REG(SPI_REG_TXFIFO) & SPI_TXFIFO_FULL); + SPI1_REG(SPI_REG_TXFIFO) = (data & 0x00FF); + } if (rx) { - while ((x = SPI1_REG(SPI_REG_RXFIFO)) & SPI_RXFIFO_EMPTY); - r = (x & 0xFF) << 8; - while ((x = SPI1_REG(SPI_REG_RXFIFO)) & SPI_RXFIFO_EMPTY); - r |= x & 0xFF; + if (flags & EOS_SPI_FLAG_BSWAP) { + while ((x = SPI1_REG(SPI_REG_RXFIFO)) & SPI_RXFIFO_EMPTY); + r |= (x & 0xFF); + while ((x = SPI1_REG(SPI_REG_RXFIFO)) & SPI_RXFIFO_EMPTY); + r |= (x & 0xFF) << 8; + } else { + while ((x = SPI1_REG(SPI_REG_RXFIFO)) & SPI_RXFIFO_EMPTY); + r |= (x & 0xFF) << 8; + while ((x = SPI1_REG(SPI_REG_RXFIFO)) & SPI_RXFIFO_EMPTY); + r |= (x & 0xFF); + } } if ((flags & EOS_SPI_FLAG_AUTOCS) && !(flags & EOS_SPI_FLAG_MORE)) eos_spi_cs_clear(); - return x & 0xFF; + return r; +} + +uint32_t eos_spi_xchg24(uint32_t data, uint8_t flags) { + volatile uint32_t x = 0; + uint8_t rx = !(flags & EOS_SPI_FLAG_TX); + uint32_t r = 0; + + if (spi_in_xchg) spi_xchg_wait(); + if (rx && (spi_state_flags & EOS_SPI_FLAG_TX)) spi_flush(); + + spi_state_flags &= 0xF0; + spi_state_flags |= flags; + if ((flags & EOS_SPI_FLAG_AUTOCS) && (spi_state_flags & SPI_FLAG_CS)) eos_spi_cs_set(); + + if (flags & EOS_SPI_FLAG_BSWAP) { + while (SPI1_REG(SPI_REG_TXFIFO) & SPI_TXFIFO_FULL); + SPI1_REG(SPI_REG_TXFIFO) = (data & 0x000000FF); + while (SPI1_REG(SPI_REG_TXFIFO) & SPI_TXFIFO_FULL); + SPI1_REG(SPI_REG_TXFIFO) = (data & 0x0000FF00) >> 8; + while (SPI1_REG(SPI_REG_TXFIFO) & SPI_TXFIFO_FULL); + SPI1_REG(SPI_REG_TXFIFO) = (data & 0x00FF0000) >> 16; + } else { + while (SPI1_REG(SPI_REG_TXFIFO) & SPI_TXFIFO_FULL); + SPI1_REG(SPI_REG_TXFIFO) = (data & 0x00FF0000) >> 16; + while (SPI1_REG(SPI_REG_TXFIFO) & SPI_TXFIFO_FULL); + SPI1_REG(SPI_REG_TXFIFO) = (data & 0x0000FF00) >> 8; + while (SPI1_REG(SPI_REG_TXFIFO) & SPI_TXFIFO_FULL); + SPI1_REG(SPI_REG_TXFIFO) = (data & 0x000000FF); + } + + if (rx) { + if (flags & EOS_SPI_FLAG_BSWAP) { + while ((x = SPI1_REG(SPI_REG_RXFIFO)) & SPI_RXFIFO_EMPTY); + r |= (x & 0xFF); + while ((x = SPI1_REG(SPI_REG_RXFIFO)) & SPI_RXFIFO_EMPTY); + r |= (x & 0xFF) << 8; + while ((x = SPI1_REG(SPI_REG_RXFIFO)) & SPI_RXFIFO_EMPTY); + r |= (x & 0xFF) << 16; + } else { + while ((x = SPI1_REG(SPI_REG_RXFIFO)) & SPI_RXFIFO_EMPTY); + r |= (x & 0xFF) << 16; + while ((x = SPI1_REG(SPI_REG_RXFIFO)) & SPI_RXFIFO_EMPTY); + r |= (x & 0xFF) << 8; + while ((x = SPI1_REG(SPI_REG_RXFIFO)) & SPI_RXFIFO_EMPTY); + r |= (x & 0xFF); + } + } + + if ((flags & EOS_SPI_FLAG_AUTOCS) && !(flags & EOS_SPI_FLAG_MORE)) eos_spi_cs_clear(); + + return r; } uint32_t eos_spi_xchg32(uint32_t data, uint8_t flags) { volatile uint32_t x = 0; uint8_t rx = !(flags & EOS_SPI_FLAG_TX); - uint32_t r; + uint32_t r = 0; if (spi_in_xchg) spi_xchg_wait(); if (rx && (spi_state_flags & EOS_SPI_FLAG_TX)) spi_flush(); @@ -255,24 +320,46 @@ uint32_t eos_spi_xchg32(uint32_t data, uint8_t flags) { spi_state_flags |= flags; if ((flags & EOS_SPI_FLAG_AUTOCS) && (spi_state_flags & SPI_FLAG_CS)) eos_spi_cs_set(); - while (SPI1_REG(SPI_REG_TXFIFO) & SPI_TXFIFO_FULL); - SPI1_REG(SPI_REG_TXFIFO) = (data & 0xFF000000) >> 24; - while (SPI1_REG(SPI_REG_TXFIFO) & SPI_TXFIFO_FULL); - SPI1_REG(SPI_REG_TXFIFO) = (data & 0x00FF0000) >> 16; - while (SPI1_REG(SPI_REG_TXFIFO) & SPI_TXFIFO_FULL); - SPI1_REG(SPI_REG_TXFIFO) = (data & 0x0000FF00) >> 8; - while (SPI1_REG(SPI_REG_TXFIFO) & SPI_TXFIFO_FULL); - SPI1_REG(SPI_REG_TXFIFO) = (data & 0x000000FF); + if (flags & EOS_SPI_FLAG_BSWAP) { + while (SPI1_REG(SPI_REG_TXFIFO) & SPI_TXFIFO_FULL); + SPI1_REG(SPI_REG_TXFIFO) = (data & 0x000000FF); + while (SPI1_REG(SPI_REG_TXFIFO) & SPI_TXFIFO_FULL); + SPI1_REG(SPI_REG_TXFIFO) = (data & 0x0000FF00) >> 8; + while (SPI1_REG(SPI_REG_TXFIFO) & SPI_TXFIFO_FULL); + SPI1_REG(SPI_REG_TXFIFO) = (data & 0x00FF0000) >> 16; + while (SPI1_REG(SPI_REG_TXFIFO) & SPI_TXFIFO_FULL); + SPI1_REG(SPI_REG_TXFIFO) = (data & 0xFF000000) >> 24; + } else { + while (SPI1_REG(SPI_REG_TXFIFO) & SPI_TXFIFO_FULL); + SPI1_REG(SPI_REG_TXFIFO) = (data & 0xFF000000) >> 24; + while (SPI1_REG(SPI_REG_TXFIFO) & SPI_TXFIFO_FULL); + SPI1_REG(SPI_REG_TXFIFO) = (data & 0x00FF0000) >> 16; + while (SPI1_REG(SPI_REG_TXFIFO) & SPI_TXFIFO_FULL); + SPI1_REG(SPI_REG_TXFIFO) = (data & 0x0000FF00) >> 8; + while (SPI1_REG(SPI_REG_TXFIFO) & SPI_TXFIFO_FULL); + SPI1_REG(SPI_REG_TXFIFO) = (data & 0x000000FF); + } if (rx) { - while ((x = SPI1_REG(SPI_REG_RXFIFO)) & SPI_RXFIFO_EMPTY); - r = (x & 0xFF) << 24; - while ((x = SPI1_REG(SPI_REG_RXFIFO)) & SPI_RXFIFO_EMPTY); - r |= (x & 0xFF) << 16; - while ((x = SPI1_REG(SPI_REG_RXFIFO)) & SPI_RXFIFO_EMPTY); - r |= (x & 0xFF) << 8; - while ((x = SPI1_REG(SPI_REG_RXFIFO)) & SPI_RXFIFO_EMPTY); - r |= x & 0xFF; + if (flags & EOS_SPI_FLAG_BSWAP) { + while ((x = SPI1_REG(SPI_REG_RXFIFO)) & SPI_RXFIFO_EMPTY); + r |= (x & 0xFF); + while ((x = SPI1_REG(SPI_REG_RXFIFO)) & SPI_RXFIFO_EMPTY); + r |= (x & 0xFF) << 8; + while ((x = SPI1_REG(SPI_REG_RXFIFO)) & SPI_RXFIFO_EMPTY); + r |= (x & 0xFF) << 16; + while ((x = SPI1_REG(SPI_REG_RXFIFO)) & SPI_RXFIFO_EMPTY); + r |= (x & 0xFF) << 24; + } else { + while ((x = SPI1_REG(SPI_REG_RXFIFO)) & SPI_RXFIFO_EMPTY); + r |= (x & 0xFF) << 24; + while ((x = SPI1_REG(SPI_REG_RXFIFO)) & SPI_RXFIFO_EMPTY); + r |= (x & 0xFF) << 16; + while ((x = SPI1_REG(SPI_REG_RXFIFO)) & SPI_RXFIFO_EMPTY); + r |= (x & 0xFF) << 8; + while ((x = SPI1_REG(SPI_REG_RXFIFO)) & SPI_RXFIFO_EMPTY); + r |= (x & 0xFF); + } } if ((flags & EOS_SPI_FLAG_AUTOCS) && !(flags & EOS_SPI_FLAG_MORE)) eos_spi_cs_clear(); diff --git a/code/fe310/eos/spi.h b/code/fe310/eos/spi.h index 24d7996..394c400 100644 --- a/code/fe310/eos/spi.h +++ b/code/fe310/eos/spi.h @@ -11,10 +11,11 @@ #define EOS_SPI_FLAG_TX 0x01 #define EOS_SPI_FLAG_MORE 0x02 #define EOS_SPI_FLAG_AUTOCS 0x04 +#define EOS_SPI_FLAG_BSWAP 0x08 void eos_spi_init(void); -void eos_spi_dev_acquire(unsigned char dev); -void eos_spi_dev_release(void); +void eos_spi_dev_start(unsigned char dev); +void eos_spi_dev_stop(void); void eos_spi_xchg(unsigned char *buffer, uint16_t len, uint8_t flags); void eos_spi_xchg_handler(void); @@ -23,6 +24,7 @@ void eos_spi_cs_set(void); void eos_spi_cs_clear(void); uint8_t eos_spi_xchg8(uint8_t data, uint8_t flags); uint16_t eos_spi_xchg16(uint16_t data, uint8_t flags); +uint32_t eos_spi_xchg24(uint32_t data, uint8_t flags); uint32_t eos_spi_xchg32(uint32_t data, uint8_t flags); void eos_spi_set_handler(unsigned char dev, eos_evt_fptr_t handler); \ No newline at end of file diff --git a/code/fe310/eos/wifi.c b/code/fe310/eos/wifi.c new file mode 100644 index 0000000..95fec7d --- /dev/null +++ b/code/fe310/eos/wifi.c @@ -0,0 +1,76 @@ +#include +#include +#include + +#include "eos.h" +#include "event.h" +#include "net.h" + +#include "wifi.h" + +static eos_wifi_fptr_t wifi_handler[EOS_WIFI_MAX_MTYPE]; +static uint16_t wifi_handler_flags_buf_free = 0; +static uint16_t wifi_handler_flags_buf_acq = 0; + +static void wifi_handler_evt(unsigned char type, unsigned char *buffer, uint16_t len) { + if ((buffer == NULL) || (len < 1)) { + eos_evtq_bad_handler(type, buffer, len); + eos_net_free(buffer, 0); + return; + } + + uint8_t mtype = buffer[0]; + if (mtype >= EOS_WIFI_MAX_MTYPE) { + eos_evtq_bad_handler(type, buffer, len); + eos_net_free(buffer, 0); + return; + } + + uint16_t buf_free = ((uint16_t)1 << mtype) & wifi_handler_flags_buf_free; + uint16_t buf_acq = ((uint16_t)1 << mtype) & wifi_handler_flags_buf_acq; + if (buf_free) { + eos_net_free(buffer, buf_acq); + buffer = NULL; + len = 0; + } + + wifi_handler[mtype](buffer, len); + + if (buf_free && buf_acq) eos_net_release(); +} + +void eos_wifi_init(void) { + eos_net_set_handler(EOS_NET_MTYPE_WIFI, wifi_handler_evt, 0); +} + +void eos_wifi_connect(const char *ssid, const char *pass) { + int ssid_len = strlen(ssid); + int pass_len = strlen(pass); + unsigned char *buffer = eos_net_alloc(0); + + buffer[0] = EOS_WIFI_MTYPE_CONNECT; + strcpy(buffer+1, ssid); + buffer[ssid_len+1] = 0; + strcpy(buffer+ssid_len+2, pass); + buffer[ssid_len+pass_len+2] = 0; + eos_net_send(EOS_NET_MTYPE_WIFI, buffer, ssid_len+pass_len+3, 0); +} + +void eos_wifi_disconnect(void) { + unsigned char *buffer = eos_net_alloc(0); + buffer[0] = EOS_WIFI_MTYPE_DISCONNECT; + eos_net_send(EOS_NET_MTYPE_WIFI, buffer, 1, 0); +} + +void eos_wifi_set_handler(int mtype, eos_wifi_fptr_t handler, uint8_t flags) { + if (mtype >= EOS_WIFI_MAX_MTYPE) { + return; + } + + if (flags) { + uint16_t flag = (uint16_t)1 << mtype; + if (flags & EOS_NET_FLAG_BUF_FREE) wifi_handler_flags_buf_free |= flag; + if (flags & EOS_NET_FLAG_BUF_ACQ) wifi_handler_flags_buf_acq |= flag; + } + wifi_handler[mtype] = handler; +} diff --git a/code/fe310/eos/wifi.h b/code/fe310/eos/wifi.h new file mode 100644 index 0000000..d46d25b --- /dev/null +++ b/code/fe310/eos/wifi.h @@ -0,0 +1,14 @@ +#include + +#define EOS_WIFI_MTYPE_SCAN 0 +#define EOS_WIFI_MTYPE_CONNECT 1 +#define EOS_WIFI_MTYPE_DISCONNECT 2 + +#define EOS_WIFI_MAX_MTYPE 3 + +typedef void (*eos_wifi_fptr_t) (unsigned char *, uint16_t); + +void eos_wifi_init(void); +void eos_wifi_connect(const char *ssid, const char *pass); +void eos_wifi_disconnect(void); +void eos_wifi_set_handler(int mtype, eos_wifi_fptr_t handler, uint8_t flags); \ No newline at end of file -- cgit v1.2.3