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px4fmu-v5:Added Muti Brick support definitions

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BOARD_HAS_LTC44XX_VALIDS - 0 -> No LTC44xx IC, N is the number of
                              Power Bricks connected to the LTC44xx
                              For a LTC4417 this would be 2 as the
                              third prioriy is used for USB

   BOARD_HAS_USB_VALID     - If defied as 1 imples that infact
                             the USB has a priority connection
                             on the LTC44XX

   BOARD_HAS_NBAT_V       - the number of battery voltage sensing chennels
                            on the ADC

   BOARD_HAS_NBAT_I      - the number of battery current  sensing chennels
                            on the ADC

   A super simple (non FMUv5 compliant) board with no LTC44xx and just one battery
   that have no current sense:

    BOARD_HAS_LTC44XX_VALIDS = 0
    BOARD_HAS_USB_VALID      = 0
    BOARD_HAS_NBAT_V         = 1
    BOARD_HAS_NBAT_0         = 0

   A fully FMUv5 compliant design would use:

    BOARD_HAS_LTC44XX_VALIDS = 2
    BOARD_HAS_USB_VALID      = 1
    BOARD_HAS_NBAT_V         = 2
    BOARD_HAS_NBAT_0         = 2

   These setting properly condition the ADC channles and all the Power
   module valid sensing logic in the ADC module.
This commit is contained in:
David Sidrane
2017-07-17 21:02:50 -10:00
parent 53a04f3ba7
commit fc38bc4144
1 changed files with 61 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/drivers/boards/px4fmu-v5/board_config.h
+61 -4
View File
@@ -54,6 +54,11 @@
****************************************************************************************************/
/* Configuration ************************************************************************************/
#define BOARD_HAS_LTC44XX_VALIDS 2 // No LTC or N Bricks
#define BOARD_HAS_USB_VALID 1 // LTC Has No USB valid
#define BOARD_HAS_NBAT_V 2 // Only one Vbat to ADC
#define BOARD_HAS_NBAT_I 2 // No Ibat ADC
/* PX4FMU GPIOs ***********************************************************************************/
/* LEDs are driven with push open drain to support Anode to 5V or 3.3V */
@@ -245,6 +250,7 @@
#define ADC_HW_REV_SENSE_CHANNEL /* PC3 */ ADC1_CH(13)
#define ADC1_SPARE_1_CHANNEL /* PC4 */ ADC1_CH(14)
#if BOARD_HAS_NBAT_V == 2 && BOARD_HAS_NBAT_I == 2
#define ADC_CHANNELS \
((1 << ADC_BATTERY1_VOLTAGE_CHANNEL) | \
(1 << ADC_BATTERY1_CURRENT_CHANNEL) | \
@@ -257,6 +263,28 @@
(1 << ADC_HW_VER_SENSE_CHANNEL) | \
(1 << ADC_HW_REV_SENSE_CHANNEL) | \
(1 << ADC1_SPARE_1_CHANNEL))
#elif BOARD_HAS_NBAT_V == 1 && BOARD_HAS_NBAT_I == 1
#define ADC_CHANNELS \
((1 << ADC_BATTERY1_VOLTAGE_CHANNEL) | \
(1 << ADC_BATTERY1_CURRENT_CHANNEL) | \
(1 << ADC1_SPARE_2_CHANNEL) | \
(1 << ADC_RSSI_IN_CHANNEL) | \
(1 << ADC_SCALED_V5_CHANNEL) | \
(1 << ADC_SCALED_VDD_3V3_SENSORS_CHANNEL) | \
(1 << ADC_HW_VER_SENSE_CHANNEL) | \
(1 << ADC_HW_REV_SENSE_CHANNEL) | \
(1 << ADC1_SPARE_1_CHANNEL))
#elif BOARD_HAS_NBAT_V == 1 && BOARD_HAS_NBAT_I == 0
#define ADC_CHANNELS \
((1 << ADC_BATTERY1_VOLTAGE_CHANNEL) | \
(1 << ADC1_SPARE_2_CHANNEL) | \
(1 << ADC_RSSI_IN_CHANNEL) | \
(1 << ADC_SCALED_V5_CHANNEL) | \
(1 << ADC_SCALED_VDD_3V3_SENSORS_CHANNEL) | \
(1 << ADC_HW_VER_SENSE_CHANNEL) | \
(1 << ADC_HW_REV_SENSE_CHANNEL) | \
(1 << ADC1_SPARE_1_CHANNEL))
#endif
/* HW Version and Revision drive signals Default to 1 to detect */
@@ -493,10 +521,39 @@
* provides the true logic GPIO BOARD_ADC_xxxx macros.
*/
#define BOARD_ADC_USB_CONNECTED (px4_arch_gpioread(GPIO_OTGFS_VBUS))
#define BOARD_ADC_BRICK1_VALID (!px4_arch_gpioread(GPIO_nVDD_BRICK1_VALID))
#define BOARD_ADC_BRICK2_VALID (!px4_arch_gpioread(GPIO_nVDD_BRICK1_VALID))
#define BOARD_ADC_USB_VALID (!px4_arch_gpioread(GPIO_nVDD_USB_VALID))
#define BOARD_ADC_SERVO_VALID (1)
#if BOARD_HAS_USB_VALID == 1
# define BOARD_ADC_USB_VALID (!px4_arch_gpioread(GPIO_nVDD_USB_VALID))
#else
# define BOARD_ADC_USB_VALID BOARD_ADC_USB_CONNECTED
#endif
/* FMUv5 never powers odd the Servo rail */
#define BOARD_ADC_SERVO_VALID (1)
#if !defined(BOARD_HAS_LTC44XX_VALIDS) || BOARD_HAS_LTC44XX_VALIDS == 0
# define BOARD_ADC_BRICK1_VALID (1)
# define BOARD_ADC_BRICK2_VALID (0)
#elif BOARD_HAS_LTC44XX_VALIDS == 1
# define BOARD_ADC_BRICK1_VALID (!px4_arch_gpioread(GPIO_nVDD_BRICK1_VALID))
# define BOARD_ADC_BRICK2_VALID (0)
#elif BOARD_HAS_LTC44XX_VALIDS == 2
# define BOARD_ADC_BRICK1_VALID (!px4_arch_gpioread(GPIO_nVDD_BRICK1_VALID))
# define BOARD_ADC_BRICK2_VALID (!px4_arch_gpioread(GPIO_nVDD_BRICK2_VALID))
#elif BOARD_HAS_LTC44XX_VALIDS == 3
# define BOARD_ADC_BRICK1_VALID (!px4_arch_gpioread(GPIO_nVDD_BRICK1_VALID))
# define BOARD_ADC_BRICK2_VALID (!px4_arch_gpioread(GPIO_nVDD_BRICK2_VALID))
# define BOARD_ADC_BRICK3_VALID (!px4_arch_gpioread(GPIO_nVDD_BRICK3_VALID))
#elif BOARD_HAS_LTC44XX_VALIDS == 4
# define BOARD_ADC_BRICK1_VALID (!px4_arch_gpioread(GPIO_nVDD_BRICK1_VALID))
# define BOARD_ADC_BRICK2_VALID (!px4_arch_gpioread(GPIO_nVDD_BRICK2_VALID))
# define BOARD_ADC_BRICK3_VALID (!px4_arch_gpioread(GPIO_nVDD_BRICK3_VALID))
# define BOARD_ADC_BRICK4_VALID (!px4_arch_gpioread(GPIO_nVDD_BRICK4_VALID))
#else
# error Unsupported BOARD_HAS_LTC44XX_VALIDS value
#endif
#define BOARD_ADC_PERIPH_5V_OC (!px4_arch_gpioread(GPIO_nVDD_5V_PERIPH_OC))
#define BOARD_ADC_HIPOWER_5V_OC (!px4_arch_gpioread(GPIO_nVDD_5V_HIPOWER_OC))