77 lines
2.0 KiB
C
77 lines
2.0 KiB
C
#include "jj_blueteeth.h"
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#include "jj_motion.h"
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#include "by_fan_control.h"
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bool bt_rx_flag = false;
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uint8_t bt_buffer; // 接收字符存入
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uint8_t bt_run_flag = 0;
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uint8_t bt_fly_flag = 0;
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uint32_t bt_run = 0;
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uint32_t bt_fly = 250;
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enum bt_order {
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Fly_ctrl = 0x01, // 起飞转换
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Fly_up = 0x02, // 起飞程度增加
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Fly_dowm = 0x03, // 起飞程度减小
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Speed_up = 0x04, // 加速
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Speed_down = 0x05, // 减速
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Speed_ctrl = 0x06, // 速度开关
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Reset,
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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(BT_UART_INDEX, BT_UART_BAUDRATE, BT_UART_TX_PIN, BT_UART_RX_PIN);
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// uart_tx_interrupt(UART_2, 1);
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uart_rx_interrupt(UART_8, 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 Fly_ctrl:
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bt_fly_flag = !bt_fly_flag;
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break;
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case Speed_ctrl:
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bt_run_flag = !bt_run_flag;
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break;
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case Fly_up:
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bt_fly += 25;
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break;
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case Fly_dowm:
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bt_fly -= 25;
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break;
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case Speed_up:
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bt_run += 50;
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break;
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case Speed_down:
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bt_run -= 50;
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break;
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case Reset:
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NVIC_SystemReset();
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break;
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default:
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break;
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}
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bt_rx_flag = false;
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}
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}
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void bt_printf(const char *format, ...)
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{
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char sbuf[40];
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va_list args;
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va_start(args, format);
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vsnprintf(sbuf, 40, format, args);
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va_end(args);
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for (uint16_t i = 0; i < strlen(sbuf); i++) {
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while (USART_GetFlagStatus((USART_TypeDef *)uart_index[UART_8], USART_FLAG_TC) == RESET)
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;
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USART_SendData((USART_TypeDef *)uart_index[UART_8], sbuf[i]);
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}
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} |