You cannot select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
Aquatic-Robotic-Courier/software/ARC-FW/util/\

43 lines
850 B
Plaintext

4 years ago
#include "serial.h"
#include "usb_start.h"
#define MAX_PRINTF_BUFFER (64)
static uint8_t printf_buffer[MAX_PRINTF_BUFFER];
static volatile bool b_usb_ready = false;
static bool usb_cb_state_c(usb_cdc_control_signal_t state)
{
if(state.rs232.DTR == 1)
{
b_usb_ready = true;
}
else
{
b_usb_ready = false;
}
return false;
}
void arc_serial_init()
{
memset(printf_buffer, '\0', MAX_PRINTF_BUFFER);
usb_init();
while(!cdcdf_acm_is_enabled()){}
cdcdf_acm_register_callback(CDCDF_ACM_CB_STATE_C, (FUNC_PTR)usb_cb_state_c);
while(!b_usb_ready);
delay_ms(2000);
}
uint8_t arc_printf(const char* fmt, ...)
{
while(!b_usb_ready){}
va_list args;
va_start(args, fmt);
vsprintf(printf_buffer, fmt, args);
va_end(args);
volatile int32_t ret = cdcdf_acm_write(printf_buffer, (uint32_t)(strlen((const char*)printf_buffer)));
return 0;
}