Diff: MFS.cpp

Revision:

0:92e4253d430a

Child:

1:774b96b00aed

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/MFS.cpp	Wed Feb 03 16:22:30 2021 +0000
@@ -0,0 +1,94 @@
+#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<<4;
+        send();
+    }
+    void MFS::bcd(int wert)
+    {
+        dieSegmente=seg7[wert];
+        send();
+    }
+    
+    void MFS::bcd(uint8_t awert, int wert)
+    {
+        dieSegmente=seg7[wert];
+        dieAuswahl=awert<<4;
+        send();
+    }    
+    void MFS::auswahl(uint8_t wert)
+    {
+        dieAuswahl=wert<<4;
+        send();
+    }
\ No newline at end of file