mirror of https://github.com/rusefi/rusefi-1.git
148 lines
3.2 KiB
C++
148 lines
3.2 KiB
C++
/**
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* @file stm32_common.cpp
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* @brief Low level common STM32 code
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*
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* @date Mar 28, 2019
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* @author Andrey Belomutskiy, (c) 2012-2020
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*/
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#include "global.h"
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#include "efi_gpio.h"
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#ifndef EFI_PIN_ADC9
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#define EFI_PIN_ADC9 GPIOB_1
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#endif /* EFI_PIN_ADC9 */
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#if EFI_PROD_CODE
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#include "backup_ram.h"
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extern ioportid_t PORTS[];
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#if defined(STM32F4XX) || defined(STM32F7XX)
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ioportid_t PORTS[] = { GPIOA, GPIOB, GPIOC, GPIOD, GPIOE, GPIOF, GPIOG, GPIOH };
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#else
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ioportid_t PORTS[] = { GPIOA, GPIOB, GPIOC, GPIOD, GPIOF};
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#endif /* defined(STM32F4XX) || defined(STM32F7XX) */
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#endif /* EFI_PROD_CODE */
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#if HAL_USE_ADC
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// ADC_CHANNEL_IN0 // PA0
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// ADC_CHANNEL_IN1 // PA1
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// ADC_CHANNEL_IN2 // PA2
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// ADC_CHANNEL_IN3 // PA3
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// ADC_CHANNEL_IN4 // PA4
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// ADC_CHANNEL_IN5 // PA5 - this is also TIM2_CH1
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// ADC_CHANNEL_IN6 // PA6
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// ADC_CHANNEL_IN7 // PA7
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// ADC_CHANNEL_IN8 // PB0
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// ADC_CHANNEL_IN9 // PB1
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// ADC_CHANNEL_IN10 // PC0
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// ADC_CHANNEL_IN11 // PC1
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// ADC_CHANNEL_IN12 // PC2
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// ADC_CHANNEL_IN13 // PC3
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// ADC_CHANNEL_IN14 // PC4
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// ADC_CHANNEL_IN15 // PC5
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brain_pin_e getAdcChannelBrainPin(const char *msg, adc_channel_e hwChannel) {
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// todo: replace this with an array :)
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switch (hwChannel) {
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case EFI_ADC_0:
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return GPIOA_0;
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case EFI_ADC_1:
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return GPIOA_1;
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case EFI_ADC_2:
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return GPIOA_2;
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case EFI_ADC_3:
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return GPIOA_3;
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case EFI_ADC_4:
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return GPIOA_4;
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case EFI_ADC_5:
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return GPIOA_5;
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case EFI_ADC_6:
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return GPIOA_6;
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case EFI_ADC_7:
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return GPIOA_7;
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case EFI_ADC_8:
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return GPIOB_0;
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case EFI_ADC_9:
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return EFI_PIN_ADC9;
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case EFI_ADC_10:
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return GPIOC_0;
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case EFI_ADC_11:
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return GPIOC_1;
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case EFI_ADC_12:
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return GPIOC_2;
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case EFI_ADC_13:
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return GPIOC_3;
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case EFI_ADC_14:
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return GPIOC_4;
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case EFI_ADC_15:
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return GPIOC_5;
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default:
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firmwareError(CUSTOM_ERR_ADC_UNKNOWN_CHANNEL, "Unknown hw channel %d [%s]", hwChannel, msg);
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return GPIO_INVALID;
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}
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}
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adc_channel_e getAdcChannel(brain_pin_e pin) {
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switch (pin) {
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case GPIOA_0:
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return EFI_ADC_0;
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case GPIOA_1:
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return EFI_ADC_1;
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case GPIOA_2:
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return EFI_ADC_2;
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case GPIOA_3:
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return EFI_ADC_3;
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case GPIOA_4:
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return EFI_ADC_4;
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case GPIOA_5:
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return EFI_ADC_5;
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case GPIOA_6:
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return EFI_ADC_6;
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case GPIOA_7:
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return EFI_ADC_7;
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case GPIOB_0:
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return EFI_ADC_8;
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case EFI_PIN_ADC9:
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return EFI_ADC_9;
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case GPIOC_0:
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return EFI_ADC_10;
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case GPIOC_1:
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return EFI_ADC_11;
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case GPIOC_2:
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return EFI_ADC_12;
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case GPIOC_3:
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return EFI_ADC_13;
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case GPIOC_4:
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return EFI_ADC_14;
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case GPIOC_5:
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return EFI_ADC_15;
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default:
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return EFI_ADC_ERROR;
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}
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}
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// deprecated - inline?
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ioportid_t getAdcChannelPort(const char *msg, adc_channel_e hwChannel) {
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brain_pin_e brainPin = getAdcChannelBrainPin(msg, hwChannel);
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return getHwPort(msg, brainPin);
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}
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// deprecated - inline?
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int getAdcChannelPin(adc_channel_e hwChannel) {
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brain_pin_e brainPin = getAdcChannelBrainPin("get_pin", hwChannel);
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return getHwPin("get_pin", brainPin);
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}
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#endif /* HAL_USE_ADC */
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#if EFI_PROD_CODE
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void jump_to_bootloader() {
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// leave DFU breadcrumb which assmebly startup code would check, see [rusefi][DFU] section in assembly code
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*((unsigned long *)0x2001FFF0) = 0xDEADBEEF; // End of RAM
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// and now reboot
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NVIC_SystemReset();
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}
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#endif /* EFI_PROD_CODE */
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