diff options
Diffstat (limited to 'fw/fe310/phone/modem.c')
| -rw-r--r-- | fw/fe310/phone/modem.c | 197 |
1 files changed, 197 insertions, 0 deletions
diff --git a/fw/fe310/phone/modem.c b/fw/fe310/phone/modem.c new file mode 100644 index 0000000..4c8d4e5 --- /dev/null +++ b/fw/fe310/phone/modem.c @@ -0,0 +1,197 @@ +#include <stdio.h> +#include <stdlib.h> +#include <unistd.h> +#include <string.h> + +#include <eos.h> +#include <soc/uart.h> +#include <dev/net.h> +#include <net/cell.h> + +#include <eve/eve.h> +#include <eve/eve_kbd.h> +#include <eve/eve_text.h> +#include <eve/eve_font.h> + +#include <eve/screen/window.h> +#include <eve/screen/page.h> +#include <eve/screen/form.h> + +#include "app/app.h" + +#include "cell.h" +#include "modem.h" + +typedef struct { + uint32_t mem; + EVEText text; + EVEViewStack *stack; +} VParam; + +static void key_down(void *p, int c) { + EVEView *view = p; + VParam *param = view->param; + EVEText *text= ¶m->text; + unsigned char *buf; + uint16_t offset; + int i; + + if (c == 0x11) { + modem_close(view); + return; + } + + buf = eos_cell_uart_data_buffer(&offset); + i = 1; + if (c == '\n') { + buf[0] = '\r'; + buf[1] = '\n'; + i++; + } else { + buf[0] = c; + } + eos_cell_send_buffer(buf, i, offset, 0); + + eve_text_scroll0(text); +} + +static void handle_uart(unsigned char type) { + int i, c; + unsigned char *buf; + uint16_t offset; + + c = eos_uart_getc(0); + if (c == EOS_ERR_EMPTY) return; + + if (c == 0x11) { + EVEView *view = app_search_view("main"); + + eve_select(); + modem_close(view); + eve_touch_clear_opt(); + eve_window_root_draw(view->window->root); + eve_deselect(); + return; + } + + buf = eos_cell_uart_data_buffer(&offset); + buf[0] = c; + i = 1; + while ((c = eos_uart_getc(0)) != EOS_ERR_EMPTY) { + buf[i++] = c; + if (i == EOS_NET_SIZE_BUF - offset) break; + } + eos_cell_send_buffer(buf, i, offset, 0); + + eos_uart_rxwm_set(0); +} + +static void handle_cell_msg(unsigned char type, unsigned char *buffer, uint16_t len) { + EVEView *view; + VParam *param; + + view = app_search_view("main"); + param = view->param; + + if (type == EOS_CELL_MTYPE_UART_DATA) { + EVEText *text = ¶m->text; + int i; + + eve_select(); + for (i=1; i<len; i++) { + if (buffer[i] != '\r') { + eve_text_putc(text, buffer[i]); + putchar(buffer[i]); + } + } + if (text->dirty) { + text->dirty = 0; + eve_window_root_draw(view->window->root); + } + eve_deselect(); + eos_net_free(buffer, 0); + } else { + cell_msg_handler(type, buffer, len); + } +} + +static uint8_t modem_draw(EVEView *view, uint8_t tag0) { + VParam *param = view->param; + EVEText *text = ¶m->text; + + tag0 = eve_view_clear(view, tag0, 0); + return eve_text_draw(text, tag0); +} + +static int modem_touch(EVEView *view, EVETouch *touch, uint16_t evt, uint8_t tag0) { + VParam *param = view->param; + EVEText *text = ¶m->text; + + return eve_text_touch(text, touch, evt, tag0); +} + +int modem_app(EVEWindow *window, EVEViewStack *stack) { + unsigned char *buf; + EVEWindowRoot *root = window->root; + EVEKbd *kbd = eve_window_kbd(window); + EVERect g = {0, 60, 480, 512}; + EVEView *view; + VParam *param; + int rv; + + view = eve_malloc(sizeof(EVEView)); + if (view == NULL) { + rv = EVE_ERR_NOMEM; + APP_LOG(APP_LOG_ERR, "OUT OF MEMORY\n"); + return rv; + } + param = eve_malloc(sizeof(VParam)); + if (param == NULL) { + rv = EVE_ERR_NOMEM; + eve_free(view); + APP_LOG(APP_LOG_ERR, "OUT OF MEMORY\n"); + return rv; + } + param->mem = root->mem_next; + param->stack = stack; + eve_text_init(¶m->text, &g, 30, 16, 200, root->mem_next, &root->mem_next); + eve_view_init(view, window, modem_draw, modem_touch, NULL, param); + + eve_kbd_set_handler(kbd, key_down, view); + eve_window_kbd_attach(window); + + eos_uart_flush_rx(); + + eos_uart_set_handler(EOS_UART_ETYPE_RX, handle_uart); + eos_net_acquire_for_evt(EOS_EVT_UART | EOS_UART_ETYPE_RX, 1); + eos_uart_rxwm_set(0); + + eos_cell_set_handler(EOS_CELL_MTYPE_DEV, handle_cell_msg); + eos_cell_uart_take(NULL, 0); + + return EVE_OK; +} + +void modem_close(EVEView *view) { + VParam *param = view->param; + EVEWindow *window = view->window; + EVEWindowRoot *root = window->root; + EVEKbd *kbd = eve_window_kbd(window); + EVEViewStack *stack = param->stack; + + eos_cell_uart_give(NULL, 0); + + eos_uart_rxwm_clear(); + eos_uart_set_handler(EOS_UART_ETYPE_RX, NULL); + eos_net_acquire_for_evt(EOS_EVT_UART | EOS_UART_ETYPE_RX, 0); + + eos_cell_set_handler(EOS_CELL_MTYPE_DEV, cell_msg_handler); + + root->mem_next = param->mem; + eve_window_kbd_detach(window); + eve_kbd_set_handler(kbd, NULL, NULL); + + eve_free(param); + eve_free(view); + eve_stack_back(stack, window); +} |