dark0707
/
px4-firmware
forked from Archive/PX4-Autopilot
1
0
Fork 0
Code Pull Requests Activity

px4fmu-v5:Set non default BOARD_ADC_OPEN_CIRCUIT_V 

Due to higher bias, V open circuit on the ADC is high with a 1M
   termination. This override the default connected threshold on
   V5 HW. Revist once lowe termination is chosen.
This commit is contained in:
David Sidrane 2017-09-06 16:30:20 -10:00 committed by Daniel Agar
parent ef5d808f6d
commit d95e985f59
1 changed files with 5 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
src/drivers/boards/px4fmu-v5/board_config.h
View File

@ -262,7 +262,7 @@
#define ADC_BATTERY2_VOLTAGE_CHANNEL /* PA2 */ ADC1_CH(2)
#define ADC_BATTERY2_CURRENT_CHANNEL /* PA3 */ ADC1_CH(3)
#define ADC1_SPARE_2_CHANNEL /* PA4 */ ADC1_CH(4)
#define ADC_RSSI_IN_CHANNEL /* PB8 */ ADC1_CH(8)
#define ADC_RSSI_IN_CHANNEL /* PB0 */ ADC1_CH(8)
#define ADC_SCALED_V5_CHANNEL /* PC0 */ ADC1_CH(10)
#define ADC_SCALED_VDD_3V3_SENSORS_CHANNEL /* PC1 */ ADC1_CH(11)
#define ADC_HW_VER_SENSE_CHANNEL /* PC2 */ ADC1_CH(12)
@ -305,6 +305,10 @@
(1 << ADC1_SPARE_1_CHANNEL))
#endif
/* HW has to large of R termination on ADC todo:change when HW value is chosen */
#define BOARD_ADC_OPEN_CIRCUIT_V (5.6f)
/* HW Version and Revision drive signals Default to 1 to detect */
#define GPIO_HW_REV_DRIVE /* PH14 */ (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_SET|GPIO_PORTH|GPIO_PIN14)