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TLE8888: NB2 solution + reset counter

This commit is contained in:
rusefi 2019-09-05 10:01:59 -04:00
parent 51db88de18
commit e4566ba6aa
2 changed files with 17 additions and 8 deletions
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2
firmware/controllers/engine_controller.cpp
View File

@ -816,6 +816,6 @@ int getRusEfiVersion(void) {
if (initBootloader() != 0)
return 123;
#endif /* EFI_BOOTLOADER_INCLUDE_CODE */
return 20190903;
return 20190905;
}
#endif /* EFI_UNIT_TEST */

23
firmware/hw_layer/drivers/gpio/tle8888.c
View File

@ -67,6 +67,9 @@ typedef enum {
TLE8888_FAILED
} tle8888_drv_state;
#define MODE_MANUAL 0x02
#define MODE_HALL 0x03
/* C0 */
#define CMD_READ (0 << 0)
#define CMD_WRITE (1 << 0)
@ -109,8 +112,11 @@ typedef enum {
SEMAPHORE_DECL(tle8888_wake, 10 /* or BOARD_TLE8888_COUNT ? */);
static THD_WORKING_AREA(tle8888_thread_1_wa, 256);
// set debug_mode 31
static int tle8888SpiCounter = 0;
static int initResponses = 0;
static int reinitializationCounter = 0;
// that's a strange variable for troubleshooting
static int initResponsesAccumulator = 0;
static int initResponse0 = 0;
static int initResponse1 = 0;
@ -186,7 +192,8 @@ static int tle8888_spi_rw(struct tle8888_priv *chip, uint16_t tx, uint16_t *rx)
tsOutputChannels.debugIntField1 = tle8888SpiCounter++;
tsOutputChannels.debugIntField2 = tx;
tsOutputChannels.debugIntField3 = rxb;
tsOutputChannels.debugIntField4 = initResponses;
tsOutputChannels.debugIntField4 = initResponsesAccumulator;
tsOutputChannels.debugIntField5 = reinitializationCounter;
tsOutputChannels.debugFloatField1 = initResponse0;
tsOutputChannels.debugFloatField2 = initResponse1;
}
@ -242,7 +249,7 @@ static int tle8888_update_status(struct tle8888_priv *chip)
/* 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”) */
* the data is always '0' */
ret = tle8888_spi_rw(chip, CMD_OPSTAT1, NULL);
@ -412,6 +419,8 @@ int tle8888SpiStartupExchange(void * data) {
struct tle8888_priv *chip = (struct tle8888_priv *)data;
const struct tle8888_config *cfg = chip->cfg;
reinitializationCounter++;
/**
* We need around 50ms to get reliable TLE8888 start if MCU is powered externally but +12 goes gown and then goes up
* again
@ -423,10 +432,10 @@ int tle8888SpiStartupExchange(void * data) {
tle8888_spi_rw(chip, CMD_SR, &response);
if (response == 253) {
// I've seen this response on red board
initResponses += 4;
initResponsesAccumulator += 4;
} else if (response == 2408){
// and I've seen this response on red board
initResponses += 100;
initResponsesAccumulator += 100;
}
initResponse0 = response;
@ -440,7 +449,7 @@ int tle8888SpiStartupExchange(void * data) {
// second 0x13D=317 => 0x35=53
tle8888_spi_rw(chip, CMD_UNLOCK, &response);
if (response == 53) {
initResponses += 8;
initResponsesAccumulator += 8;
}
initResponse1 = response;
@ -509,7 +518,7 @@ int tle8888SpiStartupExchange(void * data) {
* By default "auto detection mode for VR sensor signals" is used
* We know that for short Hall signals like Miata NB2 crank sensor this does not work well above certain RPM.
*/
tle8888_spi_rw(chip, CMD_VRSCONFIG1(0x03 << 2), NULL);
tle8888_spi_rw(chip, CMD_VRSCONFIG1(MODE_MANUAL << 2), NULL);
}
return 0;