Bootcamp: WILLIAM

nucleof072rb/Core/Src/main.c

@@ -55,6 +55,17 @@ void SystemClock_Config(void);
 
 /* Private user code ---------------------------------------------------------*/
 /* USER CODE BEGIN 0 */
+const uint8_t BUFFER_SIZE = 3;
+const uint8_t TIMEOUT = 100;
+const uint16_t PULSE_MIN = 2824;
+const uint16_t PULSE_MAX = 5647;
+
+uint8_t tx_buffer[BUFFER_SIZE] = {0x01, 0x80, 0x00};
+uint8_t rx_buffer[BUFFER_SIZE] = {};
+uint16_t pwm = 0;
+
+uint16_t adc_input = 0; // 10 bits
+
 
 /* USER CODE END 0 */
 
@@ -89,13 +100,31 @@ int main(void)
   MX_USART2_UART_Init();
   /* USER CODE BEGIN 2 */
 
+  HAL_TIM_PWM_Start(&htim1, TIM_CHANNEL_1);
+  HAL_GPIO_WritePin(GPIOB, GPIO_PIN_8, GPIO_PIN_SET); // Chip Select
+
   /* USER CODE END 2 */
 
   /* Infinite loop */
   /* USER CODE BEGIN WHILE */
   while (1)
   {
     /* USER CODE END WHILE */
+	  HAL_GPIO_WritePin(GPIOB, GPIO_PIN_8, GPIO_PIN_RESET);
+
+	  HAL_SPI_TransmitReceive(&hspi1, tx_buffer, rx_buffer, BUFFER_SIZE, TIMEOUT);
+
+	  HAL_GPIO_WritePin(GPIOB, GPIO_PIN_8, GPIO_PIN_SET);
+
+
+	  adc_input = ((uint16_t)(rx_buffer[1] & 0x3) << 8 )| rx_buffer[2];
+	  pwm = PULSE_MIN + ((adc_input* (PULSE_MAX - PULSE_MIN)) / 1023);
+
+	  __HAL_TIM_SET_COMPARE(&htim1, TIM_CHANNEL_1, pwm);
+
+
+	  HAL_Delay(10);
+	  /* USER CODE END WHILE */
 
     /* USER CODE BEGIN 3 */
   }

nucleof072rb/nucleof072rb.ioc

@@ -3,28 +3,37 @@ CAD.formats=
 CAD.pinconfig=
 CAD.provider=
 File.Version=6
+GPIO.groupedBy=Group By Peripherals
 KeepUserPlacement=false
 Mcu.CPN=STM32F072RBT6
 Mcu.Family=STM32F0
 Mcu.IP0=NVIC
 Mcu.IP1=RCC
-Mcu.IP2=SYS
-Mcu.IP3=USART2
-Mcu.IPNb=4
+Mcu.IP2=SPI1
+Mcu.IP3=SYS
+Mcu.IP4=TIM1
+Mcu.IP5=USART2
+Mcu.IPNb=6
 Mcu.Name=STM32F072R(8-B)Tx
 Mcu.Package=LQFP64
 Mcu.Pin0=PC13
 Mcu.Pin1=PC14-OSC32_IN
-Mcu.Pin10=VP_SYS_VS_Systick
+Mcu.Pin10=PA8
+Mcu.Pin11=PA13
+Mcu.Pin12=PA14
+Mcu.Pin13=PB3
+Mcu.Pin14=PB8
+Mcu.Pin15=VP_SYS_VS_Systick
+Mcu.Pin16=VP_TIM1_VS_ClockSourceINT
 Mcu.Pin2=PC15-OSC32_OUT
 Mcu.Pin3=PF0-OSC_IN
 Mcu.Pin4=PF1-OSC_OUT
 Mcu.Pin5=PA2
 Mcu.Pin6=PA3
 Mcu.Pin7=PA5
-Mcu.Pin8=PA13
-Mcu.Pin9=PA14
-Mcu.PinsNb=11
+Mcu.Pin8=PA6
+Mcu.Pin9=PA7
+Mcu.PinsNb=17
 Mcu.ThirdPartyNb=0
 Mcu.UserConstants=
 Mcu.UserName=STM32F072RBTx
@@ -69,6 +78,19 @@ PA5.GPIO_PuPd=GPIO_NOPULL
 PA5.GPIO_Speed=GPIO_SPEED_FREQ_LOW
 PA5.Locked=true
 PA5.Signal=GPIO_Output
+PA6.Locked=true
+PA6.Mode=Full_Duplex_Master
+PA6.Signal=SPI1_MISO
+PA7.Locked=true
+PA7.Mode=Full_Duplex_Master
+PA7.Signal=SPI1_MOSI
+PA8.Locked=true
+PA8.Signal=S_TIM1_CH1
+PB3.Locked=true
+PB3.Mode=Full_Duplex_Master
+PB3.Signal=SPI1_SCK
+PB8.Locked=true
+PB8.Signal=I2C1_SCL
 PC13.GPIOParameters=GPIO_Label,GPIO_ModeDefaultEXTI
 PC13.GPIO_Label=B1 [Blue PushButton]
 PC13.GPIO_ModeDefaultEXTI=GPIO_MODE_IT_FALLING
@@ -88,6 +110,7 @@ PF1-OSC_OUT.Signal=RCC_OSC_OUT
 PinOutPanel.RotationAngle=0
 ProjectManager.AskForMigrate=true
 ProjectManager.BackupPrevious=false
+ProjectManager.CompilerLinker=GCC
 ProjectManager.CompilerOptimize=6
 ProjectManager.ComputerToolchain=false
 ProjectManager.CoupleFile=true
@@ -141,11 +164,26 @@ RCC.USART1Freq_Value=48000000
 RCC.USART2Freq_Value=48000000
 SH.GPXTI13.0=GPIO_EXTI13
 SH.GPXTI13.ConfNb=1
+SH.S_TIM1_CH1.0=TIM1_CH1,PWM Generation1 CH1
+SH.S_TIM1_CH1.ConfNb=1
+SPI1.BaudRatePrescaler=SPI_BAUDRATEPRESCALER_16
+SPI1.CalculateBaudRate=3.0 MBits/s
+SPI1.DataSize=SPI_DATASIZE_8BIT
+SPI1.Direction=SPI_DIRECTION_2LINES
+SPI1.IPParameters=VirtualType,Mode,Direction,BaudRatePrescaler,CalculateBaudRate,DataSize
+SPI1.Mode=SPI_MODE_MASTER
+SPI1.VirtualType=VM_MASTER
+TIM1.Channel-PWM\ Generation1\ CH1=TIM_CHANNEL_1
+TIM1.IPParameters=Channel-PWM Generation1 CH1,Prescaler,Period
+TIM1.Period=56470
+TIM1.Prescaler=16
 USART2.IPParameters=VirtualMode,VirtualMode-Asynchronous
 USART2.VirtualMode=VM_ASYNC
 USART2.VirtualMode-Asynchronous=VM_ASYNC
 VP_SYS_VS_Systick.Mode=SysTick
 VP_SYS_VS_Systick.Signal=SYS_VS_Systick
+VP_TIM1_VS_ClockSourceINT.Mode=Internal
+VP_TIM1_VS_ClockSourceINT.Signal=TIM1_VS_ClockSourceINT
 board=NUCLEO-F072RB
 boardIOC=true
 isbadioc=false