diff options
Diffstat (limited to 'fw/midi-dials/Src/main.c')
| -rw-r--r-- | fw/midi-dials/Src/main.c | 220 |
1 files changed, 0 insertions, 220 deletions
diff --git a/fw/midi-dials/Src/main.c b/fw/midi-dials/Src/main.c deleted file mode 100644 index a97c42d..0000000 --- a/fw/midi-dials/Src/main.c +++ /dev/null @@ -1,220 +0,0 @@ -
-#include "main.h"
-#include "usb_device.h"
-
-#include "device_conf.h"
-#include "curemisc.h"
-#include "curebuffer.h"
-#include "usbd_midi_if.h"
-#include "usbd_midi.h"
-
-#define HYST 50
-
-ADC_HandleTypeDef hadc;
-DMA_HandleTypeDef hdma_adc;
-
-PCD_HandleTypeDef hpcd_USB_FS;
-
-void SystemClock_Config(void);
-static void MX_GPIO_Init(void);
-static void MX_DMA_Init(void);
-static void MX_ADC_Init(void);
-static void MX_USB_PCD_Init(void);
-
-uint16_t ADC_val[8];
-uint16_t ADC_val_old[8];
-uint8_t dial[8];
-uint8_t dial_mapping[8] = {1, 2, 3, 4, 5, 6, 7, 0};
-uint16_t dial_div[8] = {32, 32, 32, 32, 32, 32, 32, 256};
-
-uint8_t midi_packet[4] = {0x0B, 0xB0, 0x00, 0x00};
-
-int main(void)
-{
- HAL_Init();
-
- SystemClock_Config();
-
- MX_GPIO_Init();
- MX_DMA_Init();
- MX_ADC_Init();
- MX_USB_MIDI_INIT();
-
- HAL_ADC_Start_DMA(&hadc, ADC_val, 8);
-
-
- if(FUNC_ERROR == midiInit() ){
- while(1){
- HAL_GPIO_WritePin(GPIOB, GPIO_PIN_13, SET);
- HAL_Delay(500);
- HAL_GPIO_WritePin(GPIOB, GPIO_PIN_13, RESET);
- HAL_Delay(500);
- }
- }
-
- //Wait usb configuration.
- while(1){
-
- if(USBD_STATE_CONFIGURED == hUsbDeviceFS.dev_state){
- HAL_GPIO_WritePin(GPIOB, GPIO_PIN_13, SET);
- break;
- }else{
- HAL_GPIO_WritePin(GPIOB, GPIO_PIN_13, RESET);
- }
- }
-
- while (1)
- {
- while(1){
- if(USBD_STATE_CONFIGURED == hUsbDeviceFS.dev_state){
- HAL_GPIO_WritePin(GPIOB, GPIO_PIN_13, SET);
- break;
- }else{
- HAL_GPIO_WritePin(GPIOB, GPIO_PIN_13, SET);
- HAL_Delay(200);
- HAL_GPIO_WritePin(GPIOB, GPIO_PIN_13, RESET);
- HAL_Delay(200);
- }
- }
-
- midiProcess();
- for(uint8_t i = 0; i <= 7; i++){
- if(ADC_val[dial_mapping[i]] >= (ADC_val_old[dial_mapping[i]] + HYST) || ADC_val[dial_mapping[i]] <= (ADC_val_old[dial_mapping[i]] - HYST)){
- ADC_val_old[dial_mapping[i]] = ADC_val[dial_mapping[i]];
- dial[i] = (uint8_t)((ADC_val[dial_mapping[i]]/dial_div[i]) & 0x7F);
- midi_packet[3] = dial[i];
- midi_packet[1] = 0xB0 + i;
- sendMidiMessage(midi_packet, 4);
- USBD_MIDI_SendPacket();
- HAL_Delay(2);
- }
- }
- //USBD_MIDI_SendData(&hUsbDeviceFS, midi_packet, 4);
-
-
- }
-}
-
-void SystemClock_Config(void)
-{
- RCC_OscInitTypeDef RCC_OscInitStruct = {0};
- RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
- RCC_PeriphCLKInitTypeDef PeriphClkInit = {0};
-
- RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI14|RCC_OSCILLATORTYPE_HSI48;
- RCC_OscInitStruct.HSI48State = RCC_HSI48_ON;
- RCC_OscInitStruct.HSI14State = RCC_HSI14_ON;
- RCC_OscInitStruct.HSI14CalibrationValue = 16;
- RCC_OscInitStruct.PLL.PLLState = RCC_PLL_NONE;
- HAL_RCC_OscConfig(&RCC_OscInitStruct);
-
- RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
- |RCC_CLOCKTYPE_PCLK1;
- RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_HSI48;
- RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
- RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;
- HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_1);
-
- PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_USB;
- PeriphClkInit.UsbClockSelection = RCC_USBCLKSOURCE_HSI48;
- HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit);
-
-}
-
-static void MX_ADC_Init(void)
-{
-
- ADC_ChannelConfTypeDef sConfig = {0};
-
- hadc.Instance = ADC1;
- hadc.Init.ClockPrescaler = ADC_CLOCK_ASYNC_DIV1;
- hadc.Init.Resolution = ADC_RESOLUTION_12B;
- hadc.Init.DataAlign = ADC_DATAALIGN_RIGHT;
- hadc.Init.ScanConvMode = ADC_SCAN_DIRECTION_FORWARD;
- hadc.Init.EOCSelection = ADC_EOC_SEQ_CONV;
- hadc.Init.LowPowerAutoWait = DISABLE;
- hadc.Init.LowPowerAutoPowerOff = DISABLE;
- hadc.Init.ContinuousConvMode = ENABLE;
- hadc.Init.DiscontinuousConvMode = DISABLE;
- hadc.Init.ExternalTrigConv = ADC_SOFTWARE_START;
- hadc.Init.ExternalTrigConvEdge = ADC_EXTERNALTRIGCONVEDGE_NONE;
- hadc.Init.DMAContinuousRequests = ENABLE;
- hadc.Init.Overrun = ADC_OVR_DATA_PRESERVED;
- HAL_ADC_Init(&hadc);
-
- sConfig.Rank = ADC_RANK_CHANNEL_NUMBER;
- sConfig.SamplingTime = ADC_SAMPLETIME_71CYCLES_5;
- sConfig.Channel = ADC_CHANNEL_1;
- HAL_ADC_ConfigChannel(&hadc, &sConfig);
-
- sConfig.Channel = ADC_CHANNEL_2;
- HAL_ADC_ConfigChannel(&hadc, &sConfig);
-
- sConfig.Channel = ADC_CHANNEL_3;
- HAL_ADC_ConfigChannel(&hadc, &sConfig);
-
- sConfig.Channel = ADC_CHANNEL_4;
- HAL_ADC_ConfigChannel(&hadc, &sConfig);
-
- sConfig.Channel = ADC_CHANNEL_5;
- HAL_ADC_ConfigChannel(&hadc, &sConfig);
-
- sConfig.Channel = ADC_CHANNEL_6;
- HAL_ADC_ConfigChannel(&hadc, &sConfig);
-
- sConfig.Channel = ADC_CHANNEL_7;
- HAL_ADC_ConfigChannel(&hadc, &sConfig);
-
- sConfig.Channel = ADC_CHANNEL_8;
- HAL_ADC_ConfigChannel(&hadc, &sConfig);
-}
-
-static void MX_USB_PCD_Init(void)
-{
-
- hpcd_USB_FS.Instance = USB;
- hpcd_USB_FS.Init.dev_endpoints = 8;
- hpcd_USB_FS.Init.speed = PCD_SPEED_FULL;
- hpcd_USB_FS.Init.phy_itface = PCD_PHY_EMBEDDED;
- hpcd_USB_FS.Init.low_power_enable = DISABLE;
- hpcd_USB_FS.Init.lpm_enable = DISABLE;
- hpcd_USB_FS.Init.battery_charging_enable = DISABLE;
- HAL_PCD_Init(&hpcd_USB_FS);
-}
-
-
-static void MX_DMA_Init(void)
-{
- __HAL_RCC_DMA1_CLK_ENABLE();
-
- HAL_NVIC_SetPriority(DMA1_Channel1_IRQn, 0, 0);
- HAL_NVIC_EnableIRQ(DMA1_Channel1_IRQn);
-}
-
-
-static void MX_GPIO_Init(void)
-{
-
- GPIO_InitTypeDef GPIO_InitStruct = {0};
-
- __HAL_RCC_GPIOB_CLK_ENABLE();
- __HAL_RCC_GPIOA_CLK_ENABLE();
-
- HAL_GPIO_WritePin(GPIOB, GPIO_PIN_13, GPIO_PIN_RESET);
-
- GPIO_InitStruct.Pin = GPIO_PIN_13;
- GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
- GPIO_InitStruct.Pull = GPIO_NOPULL;
- GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
- HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
-}
-
-void Error_Handler(void)
-{
- while(1){
- HAL_GPIO_WritePin(GPIOB,GPIO_PIN_13,1);
- HAL_Delay(100);
- HAL_GPIO_WritePin(GPIOB,GPIO_PIN_13,0);
- HAL_Delay(100);
- }
-}
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