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#include "../usb_uart_bridge.h"
#include "../gpio_app_i.h"
#include "furi_hal.h"
#include <gui/elements.h>
struct GpioUsbUart {
View* view;
GpioUsbUartCallback callback;
void* context;
};
typedef struct {
uint32_t baudrate;
uint32_t tx_cnt;
uint32_t rx_cnt;
uint8_t vcp_port;
uint8_t tx_pin;
uint8_t rx_pin;
bool tx_active;
bool rx_active;
} GpioUsbUartModel;
static void gpio_usb_uart_draw_callback(Canvas* canvas, void* _model) {
GpioUsbUartModel* model = _model;
char temp_str[18];
elements_button_left(canvas, "Config");
canvas_draw_line(canvas, 2, 10, 125, 10);
canvas_draw_line(canvas, 44, 52, 123, 52);
canvas_set_font(canvas, FontPrimary);
canvas_draw_str(canvas, 2, 9, "USB Serial");
canvas_draw_str(canvas, 3, 25, "TX:");
canvas_draw_str(canvas, 3, 42, "RX:");
canvas_set_font(canvas, FontSecondary);
snprintf(temp_str, 18, "COM PORT:%u", model->vcp_port);
canvas_draw_str_aligned(canvas, 126, 8, AlignRight, AlignBottom, temp_str);
snprintf(temp_str, 18, "Pin %u", model->tx_pin);
canvas_draw_str(canvas, 22, 25, temp_str);
snprintf(temp_str, 18, "Pin %u", model->rx_pin);
canvas_draw_str(canvas, 22, 42, temp_str);
if(model->baudrate == 0)
snprintf(temp_str, 18, "Baud: ????");
else
snprintf(temp_str, 18, "Baud: %lu", model->baudrate);
canvas_draw_str(canvas, 45, 62, temp_str);
if(model->tx_cnt < 100000000) {
canvas_set_font(canvas, FontSecondary);
canvas_draw_str_aligned(canvas, 127, 24, AlignRight, AlignBottom, "B.");
canvas_set_font(canvas, FontKeyboard);
snprintf(temp_str, 18, "%lu", model->tx_cnt);
canvas_draw_str_aligned(canvas, 116, 24, AlignRight, AlignBottom, temp_str);
} else {
canvas_set_font(canvas, FontSecondary);
canvas_draw_str_aligned(canvas, 127, 24, AlignRight, AlignBottom, "KB.");
canvas_set_font(canvas, FontKeyboard);
snprintf(temp_str, 18, "%lu", model->tx_cnt / 1024);
canvas_draw_str_aligned(canvas, 111, 24, AlignRight, AlignBottom, temp_str);
}
if(model->rx_cnt < 100000000) {
canvas_set_font(canvas, FontSecondary);
canvas_draw_str_aligned(canvas, 127, 41, AlignRight, AlignBottom, "B.");
canvas_set_font(canvas, FontKeyboard);
snprintf(temp_str, 18, "%lu", model->rx_cnt);
canvas_draw_str_aligned(canvas, 116, 41, AlignRight, AlignBottom, temp_str);
} else {
canvas_set_font(canvas, FontSecondary);
canvas_draw_str_aligned(canvas, 127, 41, AlignRight, AlignBottom, "KB.");
canvas_set_font(canvas, FontKeyboard);
snprintf(temp_str, 18, "%lu", model->rx_cnt / 1024);
canvas_draw_str_aligned(canvas, 111, 41, AlignRight, AlignBottom, temp_str);
}
if(model->tx_active)
canvas_draw_icon(canvas, 48, 14, &I_ArrowUpFilled_14x15);
else
canvas_draw_icon(canvas, 48, 14, &I_ArrowUpEmpty_14x15);
if(model->rx_active)
canvas_draw_icon(canvas, 48, 34, &I_ArrowDownFilled_14x15);
else
canvas_draw_icon(canvas, 48, 34, &I_ArrowDownEmpty_14x15);
}
static bool gpio_usb_uart_input_callback(InputEvent* event, void* context) {
furi_assert(context);
GpioUsbUart* usb_uart = context;
bool consumed = false;
if(event->type == InputTypeShort) {
if(event->key == InputKeyLeft) {
consumed = true;
furi_assert(usb_uart->callback);
usb_uart->callback(GpioUsbUartEventConfig, usb_uart->context);
}
}
return consumed;
}
GpioUsbUart* gpio_usb_uart_alloc() {
GpioUsbUart* usb_uart = furi_alloc(sizeof(GpioUsbUart));
usb_uart->view = view_alloc();
view_allocate_model(usb_uart->view, ViewModelTypeLocking, sizeof(GpioUsbUartModel));
view_set_context(usb_uart->view, usb_uart);
view_set_draw_callback(usb_uart->view, gpio_usb_uart_draw_callback);
view_set_input_callback(usb_uart->view, gpio_usb_uart_input_callback);
return usb_uart;
}
void gpio_usb_uart_free(GpioUsbUart* usb_uart) {
furi_assert(usb_uart);
view_free(usb_uart->view);
free(usb_uart);
}
View* gpio_usb_uart_get_view(GpioUsbUart* usb_uart) {
furi_assert(usb_uart);
return usb_uart->view;
}
void gpio_usb_uart_set_callback(GpioUsbUart* usb_uart, GpioUsbUartCallback callback, void* context) {
furi_assert(usb_uart);
furi_assert(callback);
with_view_model(
usb_uart->view, (GpioUsbUartModel * model) {
usb_uart->callback = callback;
usb_uart->context = context;
return false;
});
}
void gpio_usb_uart_update_state(GpioUsbUart* instance, UsbUartConfig* cfg, UsbUartState* st) {
furi_assert(instance);
furi_assert(cfg);
furi_assert(st);
with_view_model(
instance->view, (GpioUsbUartModel * model) {
model->baudrate = st->baudrate_cur;
model->vcp_port = cfg->vcp_ch;
model->tx_pin = (cfg->uart_ch == 0) ? (13) : (15);
model->rx_pin = (cfg->uart_ch == 0) ? (14) : (16);
model->tx_active = (model->tx_cnt != st->tx_cnt);
model->rx_active = (model->rx_cnt != st->rx_cnt);
model->tx_cnt = st->tx_cnt;
model->rx_cnt = st->rx_cnt;
return true;
});
}
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