51 lines
1.1 KiB
C
51 lines
1.1 KiB
C
#include "jj_blueteeth.h"
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bool bt_rx_flag = false;
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uint8 bt_buffer;//接收字符存入
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enum bt_order {
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Start_work = 0x01,
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Turn_Left = 0x02,
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Turn_Right = 0x03,
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Speed_up = 0x04,
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Speed_down = 0x05,
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};
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/**
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* @brief 蓝牙初始化
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* @retval 无
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*/
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void jj_bt_init()
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{
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uart_init(UART_2, 115200, UART2_MAP1_TX_D5, UART2_MAP1_RX_D6);
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// uart_tx_interrupt(UART_2, 1);
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uart_rx_interrupt(UART_2, ENABLE);
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}
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/**
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*@brief 蓝牙中断回调函数
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*/
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void jj_bt_run()
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{
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if (bt_rx_flag) {
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switch (bt_buffer) {
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case Start_work:
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printf("1\r\n");
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break;
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case Turn_Left:
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printf("2\r\n");
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break;
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case Turn_Right:
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printf("3\r\n");
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break;
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case Speed_down:
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printf("5\r\n");
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break;
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case Speed_up:
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printf("4\r\n");
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break;
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default:
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break;
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}
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uart_write_byte(UART_2,bt_buffer);
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bt_rx_flag = false;
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}
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} |