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px4io: return raw ADC value for current

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we don't know how to scale it as we have no info on what sensor is
attached. As we are returning a uint16_t it is better to let the FMU
sort it out or we'll just lose precision.
This commit is contained in:
Andrew Tridgell
2013-05-04 19:18:47 +10:00
parent 5b3844621c
commit 44015d6915
2 changed files with 9 additions and 11 deletions
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src/modules/px4iofirmware/protocol.h
+1 -3
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@@ -115,7 +115,7 @@
#define PX4IO_P_STATUS_ALARMS_PWM_ERROR (1 << 6) /* PWM configuration or output was bad */
#define PX4IO_P_STATUS_VBATT 4 /* battery voltage in mV */
#define PX4IO_P_STATUS_IBATT 5 /* battery current in cA */
#define PX4IO_P_STATUS_IBATT 5 /* battery current (raw ADC) */
/* array of post-mix actuator outputs, -10000..10000 */
#define PX4IO_PAGE_ACTUATORS 2 /* 0..CONFIG_ACTUATOR_COUNT-1 */
@@ -155,8 +155,6 @@
#define PX4IO_P_SETUP_PWM_ALTRATE 4 /* 'high' PWM frame output rate in Hz */
#define PX4IO_P_SETUP_RELAYS 5 /* bitmask of relay/switch outputs, 0 = off, 1 = on */
#define PX4IO_P_SETUP_VBATT_SCALE 6 /* battery voltage correction factor (float) */
#define PX4IO_P_SETUP_IBATT_SCALE 7 /* battery current scaling factor (float) */
#define PX4IO_P_SETUP_IBATT_BIAS 8 /* battery current bias value */
#define PX4IO_P_SETUP_SET_DEBUG 9 /* debug level for IO board */
/* autopilot control values, -10000..10000 */