#ifndef __USER_UART_H__ #define __USER_UART_H__ #include /* UART Printf Definition */ #define USER_UART1_NoRemap 1 //Tx-PD5 Rx-PD6 #define USER_UART1_Remap1 2 //Tx-PD6 Rx-PD5 #define USER_UART1_Remap2 3 //Tx-PD0 Rx-PD1 #define USER_UART1_Remap3 4 //Tx-PC0 Rx-PC1 #define USER_UART1_Remap4 5 //Tx-PD1 Rx-PB3 #define USER_UART1_Remap5 6 //Tx-PB3 Rx-PD1 #define USER_UART1_Remap6 7 //Tx-PC5 Rx-PC6 #define USER_UART1_Remap7 8 //Tx-PB5 Rx-PB6 #define USER_UART1_Remap8 9 //Tx-PA0 Rx-PA1 /* USART2 print function only for V005,V006,V007,M007 series*/ #if defined(CH32V005) || defined(CH32V006) || defined(CH32V007_M007) #define USER_UART2_NoRemap 10 //Tx-PA7 Rx-PB3 #define USER_UART2_Remap1 11 //Tx-PA4 Rx-PA5 #define USER_UART2_Remap2 12 //Tx-PA2 Rx-PA3 #define USER_UART2_Remap3 13 //Tx-PD2 Rx-PD3 #define USER_UART2_Remap4 14 //Tx-PB0 Rx-PB1 #define USER_UART2_Remap5 15 //Tx-PC4 Rx-PD1 #define USER_UART2_Remap6 16 //Tx-PA6 Rx-PA5 #endif typedef struct{ uint32_t baudrate; uint16_t wordlength; uint16_t stopbit; uint16_t parity; }user_uart_param_s; //上报回调函数 typedef void (*vUser_usart_data_upload_func)(uint8_t *data, uint16_t size); #if (USER_USART1_ENABLE == 1) #define USER_UART_DATA_SIZE 16 #define USER_USART1_REMAP USER_UART1_Remap3 #if (USER_USART1_REMAP == USER_UART1_NoRemap) #define USER_USART1_RCC_ENABLE RCC_PB2PeriphClockCmd(RCC_PB2Periph_GPIOD | RCC_PB2Periph_USART1, ENABLE) #define USER_USART1_TX_GPIO GPIOD #define USER_USART1_TX_PIN GPIO_Pin_5 #define USER_USART1_RX_GPIO GPIOD #define USER_USART1_RX_PIN GPIO_Pin_6 #elif (USER_USART1_REMAP == USER_UART1_Remap1) #define USER_USART1_RCC_ENABLE RCC_PB2PeriphClockCmd(RCC_PB2Periph_GPIOD | RCC_PB2Periph_USART1 | RCC_PB2Periph_AFIO, ENABLE) #define USER_USART1_REMAP_ENABLE GPIO_PinRemapConfig(GPIO_PartialRemap1_USART1, ENABLE); #define USER_USART1_TX_GPIO GPIOD #define USER_USART1_TX_PIN GPIO_Pin_6 #define USER_USART1_RX_GPIO GPIOD #define USER_USART1_RX_PIN GPIO_Pin_5 #elif (USER_USART1_REMAP == USER_UART1_Remap2) #define USER_USART1_RCC_ENABLE RCC_PB2PeriphClockCmd(RCC_PB2Periph_GPIOD | RCC_PB2Periph_USART1 | RCC_PB2Periph_AFIO, ENABLE) #define USER_USART1_REMAP_ENABLE GPIO_PinRemapConfig(GPIO_PartialRemap2_USART1, ENABLE); #define USER_USART1_TX_GPIO GPIOD #define USER_USART1_TX_PIN GPIO_Pin_0 #define USER_USART1_RX_GPIO GPIOD #define USER_USART1_RX_PIN GPIO_Pin_1 #elif (USER_USART1_REMAP == USER_UART1_Remap3) #define USER_USART1_RCC_ENABLE RCC_PB2PeriphClockCmd(RCC_PB2Periph_GPIOC | RCC_PB2Periph_USART1 | RCC_PB2Periph_AFIO, ENABLE) #define USER_USART1_REMAP_ENABLE GPIO_PinRemapConfig(GPIO_PartialRemap3_USART1, ENABLE); #define USER_USART1_TX_GPIO GPIOC #define USER_USART1_TX_PIN GPIO_Pin_0 #define USER_USART1_RX_GPIO GPIOC #define USER_USART1_RX_PIN GPIO_Pin_1 #elif (USER_USART1_REMAP == USER_UART1_Remap4) #define USER_USART1_RCC_ENABLE RCC_PB2PeriphClockCmd(RCC_PB2Periph_GPIOB | RCC_PB2Periph_GPIOD | RCC_PB2Periph_USART1 | RCC_PB2Periph_AFIO, ENABLE) #define USER_USART1_REMAP_ENABLE GPIO_PinRemapConfig(GPIO_PartialRemap4_USART1, ENABLE); #define USER_USART1_TX_GPIO GPIOD #define USER_USART1_TX_PIN GPIO_Pin_1 #define USER_USART1_RX_GPIO GPIOB #define USER_USART1_RX_PIN GPIO_Pin_3 #elif (USER_USART1_REMAP == USER_UART1_Remap5) #define USER_USART1_RCC_ENABLE RCC_PB2PeriphClockCmd(RCC_PB2Periph_GPIOB | RCC_PB2Periph_GPIOD | RCC_PB2Periph_USART1 | RCC_PB2Periph_AFIO, ENABLE) #define USER_USART1_REMAP_ENABLE GPIO_PinRemapConfig(GPIO_PartialRemap5_USART1, ENABLE); #define USER_USART1_TX_GPIO GPIOB #define USER_USART1_TX_PIN GPIO_Pin_3 #define USER_USART1_RX_GPIO GPIOD #define USER_USART1_RX_PIN GPIO_Pin_1 #elif (USER_USART1_REMAP == USER_UART1_Remap6) #define USER_USART1_RCC_ENABLE RCC_PB2PeriphClockCmd(RCC_PB2Periph_GPIOC | RCC_PB2Periph_USART1 | RCC_PB2Periph_AFIO, ENABLE) #define USER_USART1_REMAP_ENABLE GPIO_PinRemapConfig(GPIO_PartialRemap6_USART1, ENABLE); #define USER_USART1_TX_GPIO GPIOC #define USER_USART1_TX_PIN GPIO_Pin_5 #define USER_USART1_RX_GPIO GPIOC #define USER_USART1_RX_PIN GPIO_Pin_6 #elif (USER_USART1_REMAP == USER_UART1_Remap7) #define USER_USART1_RCC_ENABLE RCC_PB2PeriphClockCmd(RCC_PB2Periph_GPIOB | RCC_PB2Periph_USART1 | RCC_PB2Periph_AFIO, ENABLE) #define USER_USART1_REMAP_ENABLE GPIO_PinRemapConfig(GPIO_PartialRemap7_USART1, ENABLE); #define USER_USART1_TX_GPIO GPIOB #define USER_USART1_TX_PIN GPIO_Pin_5 #define USER_USART1_RX_GPIO GPIOB #define USER_USART1_RX_PIN GPIO_Pin_6 #elif (USER_USART1_REMAP == USER_UART1_Remap8) #define USER_USART1_RCC_ENABLE RCC_PB2PeriphClockCmd(RCC_PB2Periph_GPIOA | RCC_PB2Periph_USART1 | RCC_PB2Periph_AFIO, ENABLE) #define USER_USART1_REMAP_ENABLE GPIO_PinRemapConfig(GPIO_PartialRemap8_USART1, ENABLE); #define USER_USART1_TX_GPIO GPIOA #define USER_USART1_TX_PIN GPIO_Pin_0 #define USER_USART1_RX_GPIO GPIOA #define USER_USART1_RX_PIN GPIO_Pin_1 #endif #define USER_USART1_DMA_TX_ENABLE 1 //使能DMA TX功能,默认开启tx发送中断 #define USER_USART1_DMA_RX_ENABLE 0 //使能DMA RX功能 #define USER_USART1_RX_IRQ_ENABLE 1 //使能接收中断 #if USER_USART1_RX_IRQ_ENABLE == 0 #define USER_USART1_RX_DMA_IRQ_ENABLE 1 //使能DMA RX接收中断,此功能和usart接收中断二选一 #endif void vUser_usart1_init(user_uart_param_s *param); bool vUser_usart1_send(uint8_t *data, uint16_t size); void vUser_usart1_set_data_upload_func(vUser_usart_data_upload_func func); #if (USER_USART1_DMA_RX_ENABLE == 0) && (USER_USART1_RX_IRQ_ENABLE == 0) bool vUser_usart1_set_recieve_finish_size(uint16_t size); #endif #endif #if (USER_USART2_ENABLE == 1) #define USER_USART2_REMAP USER_UART2_Remap3 #if (USER_USART2_REMAP == USER_UART2_NoRemap) #define USER_USART2_RCC_ENABLE RCC_PB2PeriphClockCmd(RCC_PB2Periph_GPIOA | RCC_PB2Periph_GPIOB | RCC_PB2Periph_USART2, ENABLE) #define USER_USART2_TX_GPIO GPIOA #define USER_USART2_TX_PIN GPIO_Pin_7 #define USER_USART2_RX_GPIO GPIOB #define USER_USART2_RX_PIN GPIO_Pin_3 #elif (USER_USART2_REMAP == USER_UART2_Remap1) #define USER_USART2_RCC_ENABLE RCC_PB2PeriphClockCmd(RCC_PB2Periph_GPIOA | RCC_PB2Periph_USART2 | RCC_PB2Periph_AFIO, ENABLE) #define USER_USART2_REMAP_ENABLE GPIO_PinRemapConfig(GPIO_PartialRemap1_USART2, ENABLE); #define USER_USART2_TX_GPIO GPIOA #define USER_USART2_TX_PIN GPIO_Pin_4 #define USER_USART2_RX_GPIO GPIOA #define USER_USART2_RX_PIN GPIO_Pin_5 #elif (USER_USART2_REMAP == USER_UART2_Remap2) #define USER_USART2_RCC_ENABLE RCC_PB2PeriphClockCmd(RCC_PB2Periph_GPIOA | RCC_PB2Periph_USART2 | RCC_PB2Periph_AFIO, ENABLE) #define USER_USART2_REMAP_ENABLE GPIO_PinRemapConfig(GPIO_PartialRemap2_USART2, ENABLE); #define USER_USART2_TX_GPIO GPIOA #define USER_USART2_TX_PIN GPIO_Pin_2 #define USER_USART2_RX_GPIO GPIOA #define USER_USART2_RX_PIN GPIO_Pin_3 #elif (USER_USART2_REMAP == USER_UART2_Remap3) #define USER_USART2_RCC_ENABLE RCC_PB2PeriphClockCmd(RCC_PB2Periph_GPIOD | RCC_PB2Periph_USART2 | RCC_PB2Periph_AFIO, ENABLE) #define USER_USART2_REMAP_ENABLE GPIO_PinRemapConfig(GPIO_PartialRemap3_USART2, ENABLE); #define USER_USART2_TX_GPIO GPIOD #define USER_USART2_TX_PIN GPIO_Pin_2 #define USER_USART2_RX_GPIO GPIOD #define USER_USART2_RX_PIN GPIO_Pin_3 #elif (USER_USART2_REMAP == USER_UART2_Remap4) #define USER_USART2_RCC_ENABLE RCC_PB2PeriphClockCmd(RCC_PB2Periph_GPIOB | RCC_PB2Periph_USART2 | RCC_PB2Periph_AFIO, ENABLE) #define USER_USART2_REMAP_ENABLE GPIO_PinRemapConfig(GPIO_PartialRemap4_USART2, ENABLE); #define USER_USART2_TX_GPIO GPIOB #define USER_USART2_TX_PIN GPIO_Pin_0 #define USER_USART2_RX_GPIO GPIOB #define USER_USART2_RX_PIN GPIO_Pin_1 #elif (USER_USART2_REMAP == USER_UART1_Remap5) #define USER_USART2_RCC_ENABLE RCC_PB2PeriphClockCmd(RCC_PB2Periph_GPIOC | RCC_PB2Periph_GPIOD | RCC_PB2Periph_USART2 | RCC_PB2Periph_AFIO, ENABLE) #define USER_USART2_REMAP_ENABLE GPIO_PinRemapConfig(GPIO_PartialRemap5_USART2, ENABLE); #define USER_USART2_TX_GPIO GPIOC #define USER_USART2_TX_PIN GPIO_Pin_4 #define USER_USART2_RX_GPIO GPIOD #define USER_USART2_RX_PIN GPIO_Pin_1 #elif (USER_USART2_REMAP == USER_UART1_Remap6) #define USER_USART2_RCC_ENABLE RCC_PB2PeriphClockCmd(RCC_PB2Periph_GPIOA | RCC_PB2Periph_USART2 | RCC_PB2Periph_AFIO, ENABLE) #define USER_USART2_REMAP_ENABLE GPIO_PinRemapConfig(GPIO_PartialRemap6_USART2, ENABLE); #define USER_USART2_TX_GPIO GPIOA #define USER_USART2_TX_PIN GPIO_Pin_6 #define USER_USART2_RX_GPIO GPIOA #define USER_USART2_RX_PIN GPIO_Pin_5 #endif #define USER_USART2_DMA_TX_ENABLE 1 //使能DMA TX功能,默认开启tx发送中断 #define USER_USART2_DMA_RX_ENABLE 0 //使能DMA RX功能 #define USER_USART2_RX_IRQ_ENABLE 1 //使能接收中断 #if USER_USART2_RX_IRQ_ENABLE == 0 #define USER_USART2_RX_DMA_IRQ_ENABLE 1 //使能DMA RX接收中断,此功能和usart接收中断二选一 #endif void vUser_usart2_init(user_uart_param_s *param); bool vUser_usart2_send(uint8_t *data, uint16_t size); void vUser_usart2_set_data_upload_func(vUser_usart_data_upload_func func); #if (USER_USART2_DMA_RX_ENABLE == 0) && (USER_USART2_RX_IRQ_ENABLE == 0) bool vUser_usart2_set_recieve_finish_size(uint16_t size); #endif #endif void vUser_usart_pro(void); #endif /* __USER_UART_H__ */