flipperzero-firmware/applications/gpio/scenes/gpio_scene_usb_uart.c
Nikolay Minaylov f8d3cc251c
[FL-1984, FL-2004, FL-2010] USB CDC Fixes (#801)
* [FL-1984, FL-2004] USB-UART Fixes, test with high timer task priority
* added forgotten file
* switch from EventFlags to ThreadFlags
* [FL-1984, FL-2010] USB-UART and furi-hal-vcp rework
* Scripts: modernize string formatting.

Co-authored-by: あく <alleteam@gmail.com>
2021-11-04 22:33:28 +03:00

139 lines
4.3 KiB
C

#include "../usb_uart_bridge.h"
#include "../gpio_app_i.h"
#include "furi-hal.h"
typedef enum {
UsbUartLineIndexVcp,
UsbUartLineIndexUart,
UsbUartLineIndexBaudrate,
UsbUartLineIndexEnable,
UsbUartLineIndexDisable,
} LineIndex;
static UsbUartConfig* cfg_set;
static const char* vcp_ch[] = {"0 (CLI)", "1"};
static const char* uart_ch[] = {"USART1", "LPUART1"};
static const char* baudrate_mode[] = {"Host"};
static const uint32_t baudrate_list[] = {
2400,
9600,
19200,
38400,
57600,
115200,
230400,
460800,
921600,
};
bool gpio_scene_usb_uart_on_event(void* context, SceneManagerEvent event) {
//GpioApp* app = context;
bool consumed = false;
if(event.type == SceneManagerEventTypeCustom) {
if(event.event == GPIO_SCENE_USB_UART_CUSTOM_EVENT_ENABLE) {
usb_uart_enable(cfg_set);
} else if(event.event == GPIO_SCENE_USB_UART_CUSTOM_EVENT_DISABLE) {
usb_uart_disable();
}
consumed = true;
}
return consumed;
}
static void line_vcp_cb(VariableItem* item) {
//GpioApp* app = variable_item_get_context(item);
uint8_t index = variable_item_get_current_value_index(item);
variable_item_set_current_value_text(item, vcp_ch[index]);
cfg_set->vcp_ch = index;
}
static void line_port_cb(VariableItem* item) {
//GpioApp* app = variable_item_get_context(item);
uint8_t index = variable_item_get_current_value_index(item);
variable_item_set_current_value_text(item, uart_ch[index]);
if(index == 0)
cfg_set->uart_ch = FuriHalUartIdUSART1;
else if(index == 1)
cfg_set->uart_ch = FuriHalUartIdLPUART1;
}
static void line_baudrate_cb(VariableItem* item) {
//GpioApp* app = variable_item_get_context(item);
uint8_t index = variable_item_get_current_value_index(item);
char br_text[8];
if(index > 0) {
snprintf(br_text, 7, "%lu", baudrate_list[index - 1]);
variable_item_set_current_value_text(item, br_text);
cfg_set->baudrate = baudrate_list[index - 1];
} else {
variable_item_set_current_value_text(item, baudrate_mode[index]);
cfg_set->baudrate = 0;
}
}
static void gpio_scene_usb_uart_enter_callback(void* context, uint32_t index) {
furi_assert(context);
GpioApp* app = context;
if(index == UsbUartLineIndexEnable)
view_dispatcher_send_custom_event(
app->view_dispatcher, GPIO_SCENE_USB_UART_CUSTOM_EVENT_ENABLE);
else if(index == UsbUartLineIndexDisable)
view_dispatcher_send_custom_event(
app->view_dispatcher, GPIO_SCENE_USB_UART_CUSTOM_EVENT_DISABLE);
}
void gpio_scene_usb_uart_on_enter(void* context) {
GpioApp* app = context;
VariableItemList* var_item_list = app->var_item_list;
cfg_set = furi_alloc(sizeof(UsbUartConfig));
VariableItem* item;
variable_item_list_set_enter_callback(var_item_list, gpio_scene_usb_uart_enter_callback, app);
item = variable_item_list_add(var_item_list, "VCP Channel", 2, line_vcp_cb, app);
variable_item_set_current_value_index(item, 0);
variable_item_set_current_value_text(item, vcp_ch[0]);
item = variable_item_list_add(var_item_list, "UART Port", 2, line_port_cb, app);
variable_item_set_current_value_index(item, 0);
variable_item_set_current_value_text(item, uart_ch[0]);
item = variable_item_list_add(
var_item_list,
"Baudrate",
sizeof(baudrate_list) / sizeof(baudrate_list[0]) + 1,
line_baudrate_cb,
app);
variable_item_set_current_value_index(item, 0);
variable_item_set_current_value_text(item, baudrate_mode[0]);
item = variable_item_list_add(var_item_list, "Enable", 0, NULL, NULL);
item = variable_item_list_add(var_item_list, "Disable", 0, NULL, NULL);
variable_item_list_set_selected_item(
var_item_list, scene_manager_get_scene_state(app->scene_manager, GpioSceneUsbUart));
view_dispatcher_switch_to_view(app->view_dispatcher, GpioAppViewUsbUart);
}
void gpio_scene_usb_uart_on_exit(void* context) {
GpioApp* app = context;
usb_uart_disable();
scene_manager_set_scene_state(
app->scene_manager,
GpioSceneUsbUart,
variable_item_list_get_selected_item_index(app->var_item_list));
variable_item_list_clean(app->var_item_list);
free(cfg_set);
}