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Dependents: MFS_ADC MFS-7_Segment-Interrupt MFS_USART_Test_HAL MFS_02-Luftschlange ... more
MFS.cpp
- Committer:
- jack1930
- Date:
- 2021-03-02
- Revision:
- 6:c7907f21fe02
- Parent:
- 5:babdf868f544
- Child:
- 7:99c81cc5ddbc
File content as of revision 6:c7907f21fe02:
#include "MFS.h"
MFS::MFS(void)
{
HAL_Init();
GPIO_InitTypeDef GPIO_InitStruct = {0};
/* GPIO Ports Clock Enable */
__HAL_RCC_GPIOC_CLK_ENABLE();
__HAL_RCC_GPIOH_CLK_ENABLE();
__HAL_RCC_GPIOA_CLK_ENABLE();
__HAL_RCC_GPIOB_CLK_ENABLE();
__HAL_RCC_USART1_CLK_ENABLE();
/*Configure GPIO pin Output Level */
HAL_GPIO_WritePin(GPIOB, beep_Pin|latch_Pin, GPIO_PIN_SET);
/*Configure GPIO pin : beep_Pin */
GPIO_InitStruct.Pin = beep_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
HAL_GPIO_Init(beep_GPIO_Port, &GPIO_InitStruct);
/*Configure GPIO pin : latch_Pin */
GPIO_InitStruct.Pin = latch_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
HAL_GPIO_Init(latch_GPIO_Port, &GPIO_InitStruct);
/**USART1 GPIO Configuration
PA8 ------> USART1_CK
PA9 ------> USART1_TX
PA10 ------> USART1_RX
*/
GPIO_InitStruct.Pin = GPIO_PIN_8|GPIO_PIN_9|GPIO_PIN_10;
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
GPIO_InitStruct.Alternate = GPIO_AF7_USART1;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
husart1.Instance = USART1;
husart1.Init.BaudRate = 115000;
husart1.Init.WordLength = USART_WORDLENGTH_8B;
husart1.Init.StopBits = USART_STOPBITS_1;
husart1.Init.Parity = USART_PARITY_NONE;
husart1.Init.Mode = USART_MODE_TX_RX;
husart1.Init.CLKPolarity = USART_POLARITY_LOW;
husart1.Init.CLKPhase = USART_PHASE_1EDGE;
husart1.Init.CLKLastBit = USART_LASTBIT_ENABLE;
if (HAL_USART_Init(&husart1) != HAL_OK)
{
//Error_Handler();
HAL_GPIO_WritePin(GPIOB,beep_Pin,GPIO_PIN_RESET);
}
};
void MFS::send(void)
{
HAL_GPIO_WritePin(GPIOB, latch_Pin, GPIO_PIN_RESET);
HAL_USART_Transmit(&husart1,&dieSegmente,1,100);
HAL_USART_Transmit(&husart1,&dieAuswahl,1,100);
HAL_GPIO_WritePin(GPIOB, latch_Pin, GPIO_PIN_SET);
}
void MFS::siebensegment(uint8_t wert)
{
dieSegmente=~wert;
send();
}
void MFS::siebensegment(uint8_t awert,uint8_t wert)
{
dieSegmente=~wert;
dieAuswahl=awert;
send();
}
void MFS::bcd(int wert)
{
dieSegmente=~seg7[wert];
send();
}
void MFS::bcd(uint8_t awert, int wert)
{
dieSegmente=~seg7[wert];
dieAuswahl=awert;
send();
}
void MFS::auswahl(uint8_t wert)
{
dieAuswahl=wert;
send();
}
void MFS::operator=(unsigned int wert)
{
dieSegmente=(~wert)&0xFF;
dieAuswahl=(wert/0x100);
send();
}
MFS::operator int(void)
{
return dieAuswahl*0x100+~dieSegmente;
}