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board_hw_rev_ver: Support EEPROM-only HW IDs

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David Sidrane 2024-07-15 15:04:26 +02:00 committed by Daniel Agar
parent 07734c243f
commit c60b1d1a5f
1 changed files with 10 additions and 2 deletions
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12
platforms/nuttx/src/px4/stm/stm32_common/board_hw_info/board_hw_rev_ver.c
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@ -73,7 +73,7 @@ static char hw_base_info[HW_INFO_SIZE] = {0};
/****************************************************************************
* Protected Functions
****************************************************************************/
#if !defined(BOARD_HAS_ONLY_EEPROM_VERSIONING)
static int dn_to_ordinal(uint16_t dn)
{
/* Table is scaled for 12, so if ADC is in 16 bit mode
@ -111,6 +111,7 @@ static int dn_to_ordinal(uint16_t dn)
return -1;
}
#endif /* BOARD_HAS_ONLY_EEPROM_VERSIONING */
/************************************************************************************
* Name: read_id_dn
@ -143,7 +144,7 @@ static int dn_to_ordinal(uint16_t dn)
* -EIO - FAiled to init or read the ADC
*
************************************************************************************/
#if !defined(BOARD_HAS_ONLY_EEPROM_VERSIONING)
static int read_id_dn(int *id, uint32_t gpio_drive, uint32_t gpio_sense, int adc_channel)
{
int rv = -EIO;
@ -328,9 +329,15 @@ static int read_id_dn(int *id, uint32_t gpio_drive, uint32_t gpio_sense, int adc
stm32_configgpio(gpio_drive);
return rv;
}
#endif /* BOARD_HAS_ONLY_EEPROM_VERSIONING */
static int determine_hw_info(int *revision, int *version)
{
#if defined(BOARD_HAS_ONLY_EEPROM_VERSIONING)
*revision = HW_ID_EEPROM;
*version = HW_ID_EEPROM;
return OK;
#else
int dn;
int rv = read_id_dn(&dn, GPIO_HW_REV_DRIVE, GPIO_HW_REV_SENSE, ADC_HW_REV_SENSE_CHANNEL);
@ -344,6 +351,7 @@ static int determine_hw_info(int *revision, int *version)
}
return rv;
#endif
}
/****************************************************************************