Files
QDAC-firmware/app/jj_blueteeth.c
2024-03-10 21:21:01 +08:00

37 lines
847 B
C

#include "jj_blueteeth.h"
#include "zf_common_headfile.h"
bool bt_rx_flag = false;
uint8_t bt_buffer; // 接收字符存入
/**
* @brief 蓝牙初始化
* @retval 无
*/
void jj_bt_init()
{
uart_init(BT_UART_INDEX, BT_UART_BAUDRATE, BT_UART_TX_PIN, UART8_MAP0_RX_C5);
uart_rx_interrupt(BT_UART_INDEX, ENABLE);
}
/**
*@brief 蓝牙中断回调函数
*/
void jj_bt_run()
{
}
void jj_bt_printf(const char *format, ...)
{
char sbuf[40];
va_list args;
va_start(args, format);
vsnprintf(sbuf, 40, format, args);
va_end(args);
for (uint16_t i = 0; i < strlen(sbuf); i++) {
while (USART_GetFlagStatus((USART_TypeDef *)uart_index[BT_UART_INDEX], USART_FLAG_TC) == RESET)
;
USART_SendData((USART_TypeDef *)uart_index[BT_UART_INDEX], sbuf[i]);
}
}