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we need TLE8888 driver #714

This commit is contained in:
rusefi 2019-03-27 04:02:34 -04:00
parent 76b7554491
commit 740d18fc0f
2 changed files with 16 additions and 1 deletions
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2
firmware/hw_layer/drivers/drivers.mk
View File

@ -2,7 +2,7 @@ DRIVERS_DIR=$(PROJECT_DIR)/hw_layer/drivers
HW_LAYER_DRIVERS_INC = \ HW_LAYER_DRIVERS_INC = \
$(DRIVERS_DIR) \ $(DRIVERS_DIR) \
$(DRIVERS_DIR)\gpio \ $(DRIVERS_DIR)/gpio \
HW_LAYER_DRIVERS_CORE = \ HW_LAYER_DRIVERS_CORE = \
$(DRIVERS_DIR)/gpio/core.c \ $(DRIVERS_DIR)/gpio/core.c \

15
firmware/hw_layer/drivers/gpio/tle8888.cpp
View File

@ -21,6 +21,7 @@
#define DATA_OE_ENABLE 0b00000010 #define DATA_OE_ENABLE 0b00000010
static unsigned char tx_buff[2]; static unsigned char tx_buff[2];
static unsigned char rx_buff[2];
extern TunerStudioOutputChannels tsOutputChannels; extern TunerStudioOutputChannels tsOutputChannels;
@ -63,5 +64,19 @@ void initTle8888(DECLARE_ENGINE_PARAMETER_SIGNATURE) {
if (engineConfiguration->debugMode == DBG_TLE8888) { if (engineConfiguration->debugMode == DBG_TLE8888) {
tsOutputChannels.debugIntField1 = 2; tsOutputChannels.debugIntField1 = 2;
} }
/**
* 15.1 SPI Protocol
*
* after a read or write command: the address and content of the selected register
* is transmitted with the next SPI transmission (for not existing addresses or
* wrong access mode the data is always “0”)
*/
spiReceive(driver, 2, rx_buff);
if (engineConfiguration->debugMode == DBG_TLE8888) {
tsOutputChannels.debugIntField2 = (rx_buff[1] << 8) + rx_buff[0];
}
spiUnselect(driver); spiUnselect(driver);
} }