rename fe310 -> net

2 files changed, 0 insertions, 227 deletions

diff --git a/code/esp32/components/eos/fe310.c b/code/esp32/components/eos/fe310.c
deleted file mode 100644
index e9e3af4..0000000
--- a/code/esp32/components/eos/fe310.c
+++ /dev/null
@@ -1,208 +0,0 @@
-#include <stdio.h>
-#include <stdint.h>
-#include <stddef.h>
-#include <string.h>
-
-#include <freertos/FreeRTOS.h>
-#include <freertos/task.h>
-#include <freertos/semphr.h>
-// #include <freertos/heap_regions.h>
-
-#include <esp_system.h>
-#include <esp_event.h>
-#include <esp_event_loop.h>
-#include <esp_log.h>
-#include <esp_err.h>
-#include <esp_heap_caps.h>
-#include <driver/gpio.h>
-#include <driver/spi_slave.h>
-
-#include "eos.h"
-#include "msgq.h"
-#include "transport.h"
-#include "modem.h"
-#include "pcm.h"
-#include "fe310.h"
-
-static EOSMsgQ send_q;
-static EOSMsgItem send_q_array[EOS_FE310_SIZE_Q];
-
-#define SPI_GPIO_RTS        22
-#define SPI_GPIO_CTS        21
-#define SPI_GPIO_MOSI       23
-#define SPI_GPIO_MISO       19
-#define SPI_GPIO_SCLK       18
-#define SPI_GPIO_CS         5
-
-static SemaphoreHandle_t mutex;
-
-static const char *TAG = "EOS";
-
-static eos_fe310_fptr_t cmd_handler[EOS_FE310_MAX_CMD];
-
-static void bad_handler(unsigned char cmd, unsigned char *buffer, uint16_t len) {
-    ESP_LOGI(TAG, "FE310 RECV: bad handler: %d", cmd);
-}
-
-static void transceiver(void *pvParameters) {
-    int repeat = 0;
-    unsigned char cmd = 0;
-    unsigned char *buffer;
-    uint16_t len;
-    unsigned char *buf_send = heap_caps_malloc(EOS_FE310_SIZE_BUF, MALLOC_CAP_DMA);
-    unsigned char *buf_recv = heap_caps_malloc(EOS_FE310_SIZE_BUF, MALLOC_CAP_DMA);
-
-    spi_slave_transaction_t t;
-    memset(&t, 0, sizeof(t));
-
-    t.length = EOS_FE310_SIZE_BUF*8;
-    t.tx_buffer = buf_send;
-    t.rx_buffer = buf_recv;
-    for (;;) {
-        if (!repeat) {
-            xSemaphoreTake(mutex, portMAX_DELAY);
-
-            eos_msgq_pop(&send_q, &cmd, &buffer, &len);
-            if (cmd) {
-                buf_send[0] = ((cmd << 3) | (len >> 8)) & 0xFF;
-                buf_send[1] = len & 0xFF;
-                if (buffer) memcpy(buf_send + 2, buffer, len);
-            } else {
-                WRITE_PERI_REG(GPIO_OUT_W1TC_REG, (1 << SPI_GPIO_RTS));
-                buf_send[0] = 0;
-                buf_send[1] = 0;
-            }
-
-            xSemaphoreGive(mutex);
-        }
-
-        memset(buf_recv, 0, EOS_FE310_SIZE_BUF);
-        spi_slave_transmit(HSPI_HOST, &t, portMAX_DELAY);
-        repeat = 0;
-        if (buf_recv[0] != 0) {
-            cmd = (buf_recv[0] >> 3);
-            len = ((buf_recv[0] & 0x07) << 8);
-            len |= buf_recv[1];
-            buffer = buf_recv + 2;
-            if (cmd & EOS_FE310_CMD_FLAG_ONEW) {
-                cmd &= ~EOS_FE310_CMD_FLAG_ONEW;
-                if (buf_send[0]) repeat = 1;
-            }
-            if (cmd < EOS_FE310_MAX_CMD) {
-                cmd_handler[cmd](cmd, buffer, len);
-            } else {
-                bad_handler(cmd, buffer, len);
-            }
-        } else {
-            // ESP_LOGI(TAG, "FE310 RECV NULL");
-        }
-        // vTaskDelay(5000 / portTICK_PERIOD_MS);
-    }
-}
-
-// Called after a transaction is queued and ready for pickup by master. We use this to set the handshake line high.
-static void _post_setup_cb(spi_slave_transaction_t *trans) {
-    WRITE_PERI_REG(GPIO_OUT_W1TS_REG, (1 << SPI_GPIO_CTS));
-}
-
-// Called after transaction is sent/received. We use this to set the handshake line low.
-static void _post_trans_cb(spi_slave_transaction_t *trans) {
-    WRITE_PERI_REG(GPIO_OUT_W1TC_REG, (1 << SPI_GPIO_CTS));
-}
-
-static void fe310_wifi_connect_handler(unsigned char cmd, unsigned char *buffer, uint16_t size) {
-    eos_wifi_connect((char *)buffer, (char *)(buffer+strlen((char *)buffer)+1));
-}
-
-static void fe310_wifi_pkt_handler(unsigned char cmd, unsigned char *buffer, uint16_t size) {
-    EOSNetAddr addr;
-    size_t addr_len = sizeof(addr.host) + sizeof(addr.port);
-    
-    memcpy(addr.host, buffer, sizeof(addr.host));
-    memcpy(&addr.port, buffer+sizeof(addr.host), sizeof(addr.port));
-    eos_wifi_send(buffer+addr_len, size-addr_len, &addr);
-}
-
-static void fe310_modem_data_handler(unsigned char cmd, unsigned char *buffer, uint16_t size) {
-    eos_modem_write(buffer, size);
-}
-
-static void fe310_modem_call_handler(unsigned char cmd, unsigned char *buffer, uint16_t size) {
-    eos_pcm_call();
-}
-
-static void fe310_set_handler(unsigned char cmd, eos_fe310_fptr_t handler) {
-    cmd_handler[cmd] = handler;
-}
-
-void eos_fe310_init(void) {
-    esp_err_t ret;
-    
-    // Configuration for the handshake lines
-    gpio_config_t io_conf;
-    
-    io_conf.intr_type = GPIO_INTR_DISABLE;
-    io_conf.mode = GPIO_MODE_OUTPUT;
-    io_conf.pin_bit_mask = (1 << SPI_GPIO_CTS);
-    gpio_config(&io_conf);
-    WRITE_PERI_REG(GPIO_OUT_W1TC_REG, (1 << SPI_GPIO_CTS));
-
-    io_conf.intr_type = GPIO_INTR_DISABLE;
-    io_conf.mode = GPIO_MODE_OUTPUT;
-    io_conf.pin_bit_mask = (1 << SPI_GPIO_RTS);
-    gpio_config(&io_conf);
-    WRITE_PERI_REG(GPIO_OUT_W1TC_REG, (1 << SPI_GPIO_RTS));
-
-    //Configuration for the SPI bus
-    spi_bus_config_t buscfg = {
-        .mosi_io_num = SPI_GPIO_MOSI,
-        .miso_io_num = SPI_GPIO_MISO,
-        .sclk_io_num = SPI_GPIO_SCLK
-    };
-
-    //Configuration for the SPI slave interface
-    spi_slave_interface_config_t slvcfg = {
-        .mode = 0,
-        .spics_io_num = SPI_GPIO_CS,
-        .queue_size = 2,
-        .flags = 0,
-        .post_setup_cb = _post_setup_cb,
-        .post_trans_cb = _post_trans_cb
-    };
-
-    //Enable pull-ups on SPI lines so we don't detect rogue pulses when no master is connected.
-    gpio_set_pull_mode(SPI_GPIO_MOSI, GPIO_PULLUP_ONLY);
-    gpio_set_pull_mode(SPI_GPIO_SCLK, GPIO_PULLUP_ONLY);
-    gpio_set_pull_mode(SPI_GPIO_CS, GPIO_PULLUP_ONLY);
-
-    int i;
-    for (i=0; i<EOS_FE310_MAX_CMD; i++) {
-        cmd_handler[i] = bad_handler;
-    }
-    
-    //Initialize SPI slave interface
-    ret=spi_slave_initialize(HSPI_HOST, &buscfg, &slvcfg, 1);
-    assert(ret==ESP_OK);
-
-    eos_msgq_init(&send_q, send_q_array, EOS_FE310_SIZE_Q);
-    mutex = xSemaphoreCreateBinary();
-    xSemaphoreGive(mutex);
-    xTaskCreate(&transceiver, "fe310_transceiver", 4096, NULL, EOS_PRIORITY_SPI, NULL);
-    // xTaskCreatePinnedToCore(&transceiver, "fe310_transceiver", 4096, NULL, EOS_PRIORITY_SPI, NULL, 1);
-    
-    fe310_set_handler(EOS_FE310_CMD_WIFI_CONNECT, fe310_wifi_connect_handler);
-    fe310_set_handler(EOS_FE310_CMD_WIFI_PKT, fe310_wifi_pkt_handler);
-    fe310_set_handler(EOS_FE310_CMD_MODEM_DATA, fe310_modem_data_handler);
-    fe310_set_handler(EOS_FE310_CMD_MODEM_CALL, fe310_modem_call_handler);
-}
-
-int eos_fe310_send(unsigned char cmd, unsigned char *buffer, uint16_t len) {
-    xSemaphoreTake(mutex, portMAX_DELAY);
-    WRITE_PERI_REG(GPIO_OUT_W1TS_REG, (1 << SPI_GPIO_RTS));
-    int rv = eos_msgq_push(&send_q, cmd, buffer, len);
-    xSemaphoreGive(mutex);
-    
-    return rv;
-}
-
-
diff --git a/code/esp32/components/eos/include/fe310.h b/code/esp32/components/eos/include/fe310.h
deleted file mode 100644
index 21b12dc..0000000
--- a/code/esp32/components/eos/include/fe310.h
+++ /dev/null
@@ -1,19 +0,0 @@
-#include <stdint.h>
-
-#define EOS_FE310_CMD_FLAG_ONEW         0x10
-
-#define EOS_FE310_CMD_WIFI_CONNECT      1
-#define EOS_FE310_CMD_WIFI_DISCONNECT   2
-#define EOS_FE310_CMD_WIFI_SCAN         3
-#define EOS_FE310_CMD_WIFI_PKT          4
-#define EOS_FE310_CMD_MODEM_DATA        5
-#define EOS_FE310_CMD_MODEM_CALL        6
-
-#define EOS_FE310_MAX_CMD               8
-#define EOS_FE310_SIZE_Q                64
-#define EOS_FE310_SIZE_BUF              2048
-
-typedef void (*eos_fe310_fptr_t) (unsigned char, unsigned char *, uint16_t);
-
-void eos_fe310_init(void);
-int eos_fe310_send(unsigned char cmd, unsigned char *buffer, uint16_t len);