2020-04-01 10:04:42 +00:00
|
|
|
#include "drivers/adc.h"
|
2020-03-27 21:36:04 +00:00
|
|
|
#include "drivers/dac.h"
|
2020-04-23 20:06:40 +00:00
|
|
|
#include "drivers/leds.h"
|
2020-04-13 13:39:01 +00:00
|
|
|
#include "drivers/peripherals.h"
|
2020-04-24 09:48:19 +00:00
|
|
|
#include "drivers/switches.h"
|
2020-04-26 14:48:47 +00:00
|
|
|
#include "processor.h"
|
2020-04-01 10:04:42 +00:00
|
|
|
#include "resources.h"
|
2020-04-24 09:48:19 +00:00
|
|
|
#include "stmlib/ui/event_queue.h"
|
2020-04-25 16:30:09 +00:00
|
|
|
#include "ui.h"
|
2020-04-10 18:21:18 +00:00
|
|
|
#include <stm32f0xx_hal.h>
|
2020-04-01 10:04:42 +00:00
|
|
|
|
|
|
|
using namespace stereo_mix;
|
2020-04-24 09:48:19 +00:00
|
|
|
using namespace stmlib;
|
2020-04-01 10:04:42 +00:00
|
|
|
|
2020-04-13 13:39:01 +00:00
|
|
|
Dac dacs[8] = {
|
|
|
|
{ GPIOB, GPIO_PIN_8 }, { GPIOB, GPIO_PIN_9 }, { GPIOB, GPIO_PIN_10 }, { GPIOB, GPIO_PIN_11 },
|
|
|
|
{ GPIOA, GPIO_PIN_8 }, { GPIOA, GPIO_PIN_9 }, { GPIOA, GPIO_PIN_10 }, { GPIOA, GPIO_PIN_11 }
|
|
|
|
};
|
2020-04-25 16:30:09 +00:00
|
|
|
|
2020-04-01 10:04:42 +00:00
|
|
|
Adc adc;
|
2020-04-23 20:06:40 +00:00
|
|
|
Leds leds;
|
2020-04-24 09:48:19 +00:00
|
|
|
Switches switches;
|
2020-04-26 14:48:47 +00:00
|
|
|
Processor processors[kNumChannels];
|
|
|
|
UI ui(&adc, &switches, &leds, processors);
|
2020-04-24 09:48:19 +00:00
|
|
|
|
|
|
|
bool mute[4];
|
2019-12-03 23:00:54 +00:00
|
|
|
|
2020-04-26 16:29:22 +00:00
|
|
|
void WriteOutputs(void);
|
|
|
|
|
2020-03-27 21:36:04 +00:00
|
|
|
// Default interrupt handlers.
|
|
|
|
extern "C" {
|
2020-04-23 20:06:40 +00:00
|
|
|
void NMI_Handler() { }
|
2020-04-10 18:21:18 +00:00
|
|
|
void Error_Handler()
|
|
|
|
{
|
|
|
|
while (1)
|
|
|
|
;
|
|
|
|
}
|
2020-03-27 21:36:04 +00:00
|
|
|
void HardFault_Handler()
|
|
|
|
{
|
|
|
|
while (1)
|
|
|
|
;
|
|
|
|
}
|
|
|
|
void MemManage_Handler()
|
|
|
|
{
|
|
|
|
while (1)
|
|
|
|
;
|
|
|
|
}
|
|
|
|
void BusFault_Handler()
|
|
|
|
{
|
|
|
|
while (1)
|
|
|
|
;
|
|
|
|
}
|
|
|
|
void UsageFault_Handler()
|
|
|
|
{
|
|
|
|
while (1)
|
|
|
|
;
|
|
|
|
}
|
2020-04-23 20:06:40 +00:00
|
|
|
void SVC_Handler() { }
|
|
|
|
void DebugMon_Handler() { }
|
|
|
|
void PendSV_Handler() { }
|
2019-12-03 23:00:54 +00:00
|
|
|
|
2020-03-27 21:36:04 +00:00
|
|
|
// called every 1ms
|
|
|
|
void SysTick_Handler()
|
|
|
|
{
|
2020-04-10 18:21:18 +00:00
|
|
|
HAL_IncTick();
|
2020-04-24 09:48:19 +00:00
|
|
|
|
|
|
|
system_clock.Tick();
|
|
|
|
|
|
|
|
switches.Debounce();
|
2020-04-25 16:30:09 +00:00
|
|
|
ui.Poll();
|
2020-03-27 21:36:04 +00:00
|
|
|
}
|
2019-12-03 23:00:54 +00:00
|
|
|
|
2020-04-10 18:21:18 +00:00
|
|
|
void SystemClock_Config(void)
|
2020-04-01 10:04:42 +00:00
|
|
|
{
|
2020-04-10 18:21:18 +00:00
|
|
|
RCC_OscInitTypeDef RCC_OscInitStruct = { 0 };
|
|
|
|
RCC_ClkInitTypeDef RCC_ClkInitStruct = { 0 };
|
|
|
|
|
|
|
|
/** Initializes the CPU, AHB and APB busses clocks
|
|
|
|
*/
|
|
|
|
RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI14 | RCC_OSCILLATORTYPE_HSE;
|
|
|
|
RCC_OscInitStruct.HSEState = RCC_HSE_ON;
|
|
|
|
RCC_OscInitStruct.HSI14State = RCC_HSI14_ON;
|
|
|
|
RCC_OscInitStruct.HSI14CalibrationValue = 16;
|
|
|
|
RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
|
|
|
|
RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
|
|
|
|
RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL6;
|
|
|
|
RCC_OscInitStruct.PLL.PREDIV = RCC_PREDIV_DIV1;
|
|
|
|
if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) {
|
|
|
|
Error_Handler();
|
|
|
|
}
|
|
|
|
/** Initializes the CPU, AHB and APB busses clocks
|
|
|
|
*/
|
|
|
|
RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_SYSCLK
|
|
|
|
| RCC_CLOCKTYPE_PCLK1;
|
|
|
|
RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
|
|
|
|
RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
|
|
|
|
RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;
|
|
|
|
|
|
|
|
if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_1) != HAL_OK) {
|
|
|
|
Error_Handler();
|
2020-04-01 10:04:42 +00:00
|
|
|
}
|
|
|
|
}
|
2019-12-03 23:00:54 +00:00
|
|
|
|
2020-04-10 18:21:18 +00:00
|
|
|
void HAL_ADC_ConvCpltCallback(ADC_HandleTypeDef* hadc)
|
2019-12-03 23:00:54 +00:00
|
|
|
{
|
2020-04-10 18:21:18 +00:00
|
|
|
adc.OnDMATransferComplete();
|
|
|
|
}
|
2020-04-25 16:30:09 +00:00
|
|
|
|
|
|
|
void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef* htim)
|
2020-04-23 20:06:40 +00:00
|
|
|
{
|
2020-04-26 16:29:22 +00:00
|
|
|
if (htim == &htim3) {
|
|
|
|
leds.Write();
|
2020-04-23 20:06:40 +00:00
|
|
|
return;
|
|
|
|
}
|
2020-04-26 16:29:22 +00:00
|
|
|
if (htim == &htim6) {
|
|
|
|
WriteOutputs();
|
|
|
|
}
|
2020-04-23 20:06:40 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void Init(void)
|
|
|
|
{
|
2020-04-25 16:30:09 +00:00
|
|
|
__HAL_RCC_SYSCFG_CLK_ENABLE();
|
|
|
|
__HAL_RCC_PWR_CLK_ENABLE();
|
|
|
|
__HAL_RCC_GPIOA_CLK_ENABLE();
|
|
|
|
__HAL_RCC_GPIOB_CLK_ENABLE();
|
2020-04-26 16:29:22 +00:00
|
|
|
__HAL_RCC_GPIOC_CLK_ENABLE();
|
2020-04-25 16:30:09 +00:00
|
|
|
__HAL_RCC_GPIOF_CLK_ENABLE();
|
|
|
|
__HAL_RCC_TIM3_CLK_ENABLE();
|
2020-04-26 16:29:22 +00:00
|
|
|
__HAL_RCC_TIM6_CLK_ENABLE();
|
2020-04-25 16:30:09 +00:00
|
|
|
__HAL_RCC_SPI1_CLK_ENABLE();
|
|
|
|
|
2020-04-23 20:06:40 +00:00
|
|
|
HAL_NVIC_SetPriority(TIM3_IRQn, 0, 0);
|
|
|
|
HAL_NVIC_EnableIRQ(TIM3_IRQn);
|
2020-04-25 16:30:09 +00:00
|
|
|
htim3.Init.Prescaler = 10;
|
2020-04-23 20:06:40 +00:00
|
|
|
htim3.Init.CounterMode = TIM_COUNTERMODE_UP;
|
2020-04-23 22:15:32 +00:00
|
|
|
htim3.Init.Period = 128;
|
2020-04-23 20:06:40 +00:00
|
|
|
htim3.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
|
|
|
|
htim3.Init.RepetitionCounter = 0;
|
|
|
|
HAL_TIM_Base_Init(&htim3);
|
|
|
|
HAL_TIM_Base_Start_IT(&htim3);
|
2020-04-25 16:30:09 +00:00
|
|
|
|
2020-04-26 16:29:22 +00:00
|
|
|
HAL_NVIC_SetPriority(TIM6_IRQn, 1, 0);
|
|
|
|
HAL_NVIC_EnableIRQ(TIM6_IRQn);
|
|
|
|
htim6.Init.Prescaler = 192;
|
|
|
|
htim6.Init.CounterMode = TIM_COUNTERMODE_UP;
|
|
|
|
htim6.Init.Period = 512;
|
|
|
|
htim6.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
|
|
|
|
htim6.Init.RepetitionCounter = 0;
|
|
|
|
HAL_TIM_Base_Init(&htim6);
|
|
|
|
HAL_TIM_Base_Start_IT(&htim6);
|
|
|
|
|
2020-04-24 09:48:19 +00:00
|
|
|
system_clock.Init();
|
|
|
|
}
|
|
|
|
|
|
|
|
void WriteOutputs(void)
|
|
|
|
{
|
2020-04-26 14:48:47 +00:00
|
|
|
for (int i = 0; i < kNumChannels; i++) {
|
|
|
|
uint16_t out[2];
|
|
|
|
int16_t cvs[2];
|
2020-04-26 16:29:22 +00:00
|
|
|
cvs[0] = 65535 - adc.cv_value(AdcChannel(ADC_CHANNEL_PAN_1 + i));
|
|
|
|
cvs[1] = adc.cv_value(AdcChannel(ADC_CHANNEL_VOL_1 + i));
|
2020-04-26 14:48:47 +00:00
|
|
|
processors[i].Process(cvs, out);
|
|
|
|
dacs[i].Write16(0, out[0]);
|
|
|
|
dacs[i + 4].Write16(0, out[0]);
|
|
|
|
dacs[i].Write16(1, out[1]);
|
|
|
|
dacs[i + 4].Write16(1, out[1]);
|
2020-04-24 09:48:19 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2020-04-10 18:21:18 +00:00
|
|
|
int main(void)
|
|
|
|
{
|
|
|
|
HAL_Init();
|
|
|
|
SystemClock_Config();
|
2020-04-23 20:06:40 +00:00
|
|
|
|
|
|
|
Init();
|
2020-04-01 10:04:42 +00:00
|
|
|
|
2019-12-03 23:00:54 +00:00
|
|
|
while (true) {
|
2020-04-24 09:48:19 +00:00
|
|
|
|
2020-04-25 16:30:09 +00:00
|
|
|
ui.DoEvents();
|
2020-04-24 09:48:19 +00:00
|
|
|
|
2020-04-26 16:29:22 +00:00
|
|
|
// WriteOutputs();
|
2019-12-03 23:00:54 +00:00
|
|
|
}
|
|
|
|
}
|