int REM_pad_set_item(const char *item, const char *value)
{
char result;
_hold_signals(1);
_send_ident(PAD_SET_ITEM);
_send_text(item);
_send_text(value);
_get_char(&result);
_hold_signals(0);
return result;
}
int REM_pad_append_item(const char *item, const char *value, int replace)
{
char result;
_hold_signals(1);
_send_ident(PAD_APPEND_ITEM);
_send_text(item);
_send_text(value);
_send_int(&replace);
_get_char(&result);
_hold_signals(0);
return result;
}
int REM_pad_create(const char *pad)
{
char result;
_hold_signals(1);
_send_ident(PAD_CREATE);
_send_text(pad);
_get_char(&result);
_hold_signals(0);
return result;
}
int REM_pad_delete_item(const char *name)
{
char result;
_hold_signals(1);
_send_ident(PAD_DELETE_ITEM);
_send_text(name);
_get_char(&result);
_hold_signals(0);
return result;
}
int REM_pad_select(const char *pad)
{
char result;
_hold_signals(1);
_send_ident(PAD_SELECT);
_send_text(pad);
_get_char(&result);
_hold_signals(0);
return result;
}
int REM_pad_get_item(const char *item, char ***list, int *count)
{
char result;
_hold_signals(1);
_send_ident(PAD_GET_ITEM);
_send_text(item);
_get_char(&result);
if (result == OK)
_get_list(list, count);
_hold_signals(0);
return result;
}
/**
* \brief usb_cdc_serial Application entry point.
*
* Initializes drivers and start the USB <-> Serial bridge.
*/
int main(void)
{
uint8_t is_usb_connected = 0;
uint8_t usb_serial_read = 1;
/* Disable watchdog */
wdt_disable();
/* Configure console */
board_cfg_console();
/* Output example information */
printf("-- USB Device CDC Serial Project %s --\n\r", SOFTPACK_VERSION);
printf("-- %s\n\r", BOARD_NAME);
printf("-- Compiled: %s %s --\n\r", __DATE__, __TIME__);
/* Initialize all USB power (off) */
usb_power_configure();
/* Configure USART */
_configure_usart();
/* CDC serial driver initialization */
cdcd_serial_driver_initialize(&cdcd_serial_driver_descriptors);
/* Help informaiton */
_debug_help();
/* connect if needed */
usb_vbus_configure();
/* Driver loop */
while (1) {
/* Device is not configured */
if (usbd_get_state() < USBD_STATE_CONFIGURED) {
if (is_usb_connected) {
is_usb_connected = 0;
is_cdc_serial_on = 0;
}
} else if (is_usb_connected == 0) {
is_usb_connected = 1;
}
/* Serial port ON/OFF */
if (cdcd_serial_driver_get_control_line_state()
& CDCControlLineState_DTR) {
if (!is_cdc_serial_on) {
is_cdc_serial_on = 1;
}
if(usb_serial_read == 1) {
usb_serial_read = 0;
/* Start receiving data on the USB */
cdcd_serial_driver_read(usb_buffer, DATAPACKETSIZE,
_usb_data_received, &usb_serial_read);
}
if(usart_rx_flag == true) {
usart_rx_flag = false;
cdcd_serial_driver_write((void *)&char_recv, 1, 0, 0);
if(is_cdc_echo_on) {
_usart_dma_tx((uint8_t*)&char_recv, 1);
}
}
} else if (is_cdc_serial_on) {
is_cdc_serial_on = 0;
}
if (console_is_rx_ready()) {
uint8_t key = console_get_char();
/* ESC: CDC Echo ON/OFF */
if (key == 27) {
printf("** CDC Echo %s\n\r",
is_cdc_echo_on ? "OFF" : "ON");
is_cdc_echo_on = !is_cdc_echo_on;
} else if (key == 't') {
/* 't': Test CDC writing */
_send_text();
} else {
printf("Alive\n\r");
cdcd_serial_driver_write((char*)"Alive\n\r", 8,
NULL, NULL);
_usart_dma_tx((uint8_t*)"Alive\n\r", 8);
_debug_help();
}
}
}
}
