58 lines
1.9 KiB
C
58 lines
1.9 KiB
C
#include "RFOutput.h"
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#include "stm32f1xx_ll_bus.h"
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#include "stm32f1xx_ll_usart.h"
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#include "stm32f1xx_ll_gpio.h"
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#include <stdio.h>
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char RF_OUTPUT_buf[100];
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void RF_OUTPUT_Init(void){
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LL_APB2_GRP1_EnableClock(LL_APB2_GRP1_PERIPH_USART1);
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LL_APB2_GRP1_EnableClock(LL_APB2_GRP1_PERIPH_GPIOA);
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LL_GPIO_InitTypeDef tx;
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LL_GPIO_StructInit(&tx);
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tx.Mode = LL_GPIO_MODE_ALTERNATE;
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tx.OutputType = LL_GPIO_OUTPUT_PUSHPULL;
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tx.Speed = LL_GPIO_SPEED_FREQ_LOW;
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tx.Pin = LL_GPIO_PIN_9;
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LL_GPIO_Init(GPIOA, &tx);
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LL_GPIO_InitTypeDef pa11_init_conf;
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LL_GPIO_StructInit(&pa11_init_conf);
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pa11_init_conf.Mode = LL_GPIO_MODE_OUTPUT;
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pa11_init_conf.OutputType = LL_GPIO_OUTPUT_PUSHPULL;
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pa11_init_conf.Speed = LL_GPIO_SPEED_FREQ_LOW;
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pa11_init_conf.Pin = LL_GPIO_PIN_11;
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LL_GPIO_Init(GPIOA, &pa11_init_conf);
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LL_APB2_GRP1_EnableClock(LL_APB2_GRP1_PERIPH_GPIOA);
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LL_USART_InitTypeDef My_LL_Usart_Init_Struct;
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My_LL_Usart_Init_Struct.BaudRate = 9600;
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My_LL_Usart_Init_Struct.DataWidth = LL_USART_DATAWIDTH_8B ;
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My_LL_Usart_Init_Struct.HardwareFlowControl = LL_USART_HWCONTROL_NONE;
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My_LL_Usart_Init_Struct.OverSampling = LL_USART_OVERSAMPLING_16;
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My_LL_Usart_Init_Struct.Parity = LL_USART_PARITY_NONE;
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My_LL_Usart_Init_Struct.StopBits = LL_USART_STOPBITS_1;
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My_LL_Usart_Init_Struct.TransferDirection = LL_USART_DIRECTION_TX_RX ;
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LL_USART_Init(USART1,&My_LL_Usart_Init_Struct);
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LL_USART_Enable(USART1);
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}
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void RF_OUTPUT_SendBytes(char* buf, int len){
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LL_GPIO_SetOutputPin(GPIOA,LL_GPIO_PIN_11);
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for(int i = 0; i < len; i++){
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LL_USART_TransmitData8(USART1, buf[i]);
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while(!LL_USART_IsActiveFlag_TXE(USART1));
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}
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LL_GPIO_ResetOutputPin(GPIOA,LL_GPIO_PIN_11);
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}
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void RF_OUTPUT_SendMessage(int rouli_bon, int alimentation_bon, float angle_voile){
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int len = sprintf(RF_OUTPUT_buf, "Alim bon: %d, Rouli bon: %d, Angle de voile: %2f\r\n", alimentation_bon, rouli_bon, angle_voile);
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RF_OUTPUT_SendBytes(RF_OUTPUT_buf, len);
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}
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