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refactoring

This commit is contained in:
rusefi 2017-08-21 10:55:34 -04:00
parent f9ee71d87c
commit 16fec68cf2
3 changed files with 43 additions and 40 deletions
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42
firmware/hw_layer/accelerometer.cpp
View File

@ -1,5 +1,16 @@
/*
* accelerometer.cpp
* @file accelerometer.cpp
*
* stm32f4discovery has MEMS LIS302DL
* www.st.com/resource/en/datasheet/lis302dl.pdf
*
* SPI1
* LIS302DL_SPI_SCK PA5
* LIS302DL_SPI_MISO PA6
* LIS302DL_SPI_MOSI PA7
* LIS302DL_SPI_CS_PIN PE3
*
*
*
* @date May 19, 2016
* @author Andrey Belomutskiy, (c) 2012-2017
@ -33,3 +44,32 @@ float getLongitudinalAcceleration(DECLARE_ENGINE_PARAMETER_SIGNATURE) {
float getTransverseAcceleration(DECLARE_ENGINE_PARAMETER_SIGNATURE) {
return 0;
}
#if EFI_MEMS || defined(__DOXYGEN__)
static SPIDriver *spip = &SPID1; // todo: make this configurable
static spi_device_e device = SPI_DEVICE_1;
static OutputPin memsCs;
void initMems(DECLARE_ENGINE_PARAMETER_SIGNATURE) {
if (engineConfiguration->LIS302DLCsPin == GPIOA_0)
return; // temporary code to handle old configurations
if (engineConfiguration->LIS302DLCsPin == GPIO_UNASSIGNED)
return; // not used
turnOnSpi(device);
memsCs.initPin("LIS302 CS", engineConfiguration->LIS302DLCsPin);
/* LIS302DL initialization.*/
lis302dlWriteRegister(spip, LIS302DL_CTRL_REG1, 0x47); // enable device, enable XYZ
lis302dlWriteRegister(spip, LIS302DL_CTRL_REG2, 0x00); // 4 wire mode
lis302dlWriteRegister(spip, LIS302DL_CTRL_REG3, 0x00);
int8_t x = (int8_t)lis302dlReadRegister(spip, LIS302DL_OUTX);
int8_t y = (int8_t)lis302dlReadRegister(spip, LIS302DL_OUTY);
}
#endif /* EFI_MEMS */

5
firmware/hw_layer/hw_layer.mk
View File

@ -11,13 +11,13 @@ HW_LAYER_EMS = $(HW_LAYER_EGT) \
$(PROJECT_DIR)/hw_layer/stm32f4/stm32f4xx_hal_flash_ex.c
HW_LAYER_EMS_CPP = $(HW_LAYER_EGT_CPP) \
$(PROJECT_DIR)/hw_layer/accelerometer.cpp \
$(PROJECT_DIR)/hw_layer/pin_repository.cpp \
$(PROJECT_DIR)/hw_layer/microsecond_timer.cpp \
$(PROJECT_DIR)/hw_layer/digital_input_hw.cpp \
$(PROJECT_DIR)/hw_layer/hardware.cpp \
$(PROJECT_DIR)/hw_layer/neo6m.cpp \
$(PROJECT_DIR)/hw_layer/mmc_card.cpp \
$(PROJECT_DIR)/hw_layer/mems.cpp \
$(PROJECT_DIR)/hw_layer/lcd/lcd_HD44780.cpp \
$(PROJECT_DIR)/hw_layer/adc_inputs.cpp \
$(PROJECT_DIR)/hw_layer/board_test.cpp \
@ -30,6 +30,5 @@ HW_LAYER_EMS_CPP = $(HW_LAYER_EGT_CPP) \
$(PROJECT_DIR)/hw_layer/servo.cpp \
$(PROJECT_DIR)/hw_layer/io_pins.cpp \
$(PROJECT_DIR)/hw_layer/stm32f4/mpu_util.cpp \
$(PROJECT_DIR)/hw_layer/rtc_helper.cpp \
$(PROJECT_DIR)/hw_layer/accelerometer.cpp
$(PROJECT_DIR)/hw_layer/rtc_helper.cpp

36
firmware/hw_layer/mems.cpp
View File

@ -1,14 +1,6 @@
/*
* @file mems.cpp
*
* stm32f4discovery has MEMS LIS302DL
* www.st.com/resource/en/datasheet/lis302dl.pdf
*
* SPI1
* LIS302DL_SPI_SCK PA5
* LIS302DL_SPI_MISO PA6
* LIS302DL_SPI_MOSI PA7
* LIS302DL_SPI_CS_PIN PE3
*
* @date Aug 17, 2017
* @author Andrey Belomutskiy, (c) 2012-2017
@ -20,31 +12,3 @@
EXTERN_ENGINE;
#if EFI_MEMS || defined(__DOXYGEN__)
static SPIDriver *spip = &SPID1; // todo: make this configurable
static spi_device_e device = SPI_DEVICE_1;
static OutputPin memsCs;
void initMems(DECLARE_ENGINE_PARAMETER_SIGNATURE) {
if (engineConfiguration->LIS302DLCsPin == GPIOA_0)
return; // temporary code to handle old configurations
if (engineConfiguration->LIS302DLCsPin == GPIO_UNASSIGNED)
return; // not used
turnOnSpi(device);
memsCs.initPin("LIS302 CS", engineConfiguration->LIS302DLCsPin);
/* LIS302DL initialization.*/
lis302dlWriteRegister(spip, LIS302DL_CTRL_REG1, 0x47); // enable device, enable XYZ
lis302dlWriteRegister(spip, LIS302DL_CTRL_REG2, 0x00); // 4 wire mode
lis302dlWriteRegister(spip, LIS302DL_CTRL_REG3, 0x00);
int8_t x = (int8_t)lis302dlReadRegister(spip, LIS302DL_OUTX);
int8_t y = (int8_t)lis302dlReadRegister(spip, LIS302DL_OUTY);
}
#endif /* EFI_MEMS */