diff options
| -rw-r--r-- | hw/hank/emisar-d3aa/anduril.h | 4 | ||||
| -rw-r--r-- | hw/hank/emisar-d3aa/hwdef.c | 2 | ||||
| -rw-r--r-- | hw/hank/emisar-d3aa/hwdef.h | 3 |
3 files changed, 5 insertions, 4 deletions
diff --git a/hw/hank/emisar-d3aa/anduril.h b/hw/hank/emisar-d3aa/anduril.h index 3d65dc5..ca2ed65 100644 --- a/hw/hank/emisar-d3aa/anduril.h +++ b/hw/hank/emisar-d3aa/anduril.h @@ -6,8 +6,8 @@ #define HWDEF_H hank/emisar-d3aa/hwdef.h // HPRsense : 4.2+0.3+20 = 24.5mR -// Vsense=42.46mV, R1= 191k -// LPRsense : 2R +// Vsense=42.46mV, R1= 165k +// LPRsense : 3R3 // HDR ratio: 131.5 // transition DAC level 20, ramp level 48 // fifth power ramp 0.02mA to 2001mA diff --git a/hw/hank/emisar-d3aa/hwdef.c b/hw/hank/emisar-d3aa/hwdef.c index 5f41d9d..a963bc2 100644 --- a/hw/hank/emisar-d3aa/hwdef.c +++ b/hw/hank/emisar-d3aa/hwdef.c @@ -113,7 +113,7 @@ uint8_t voltage_raw2cooked(uint16_t measurement) { // (plus a bit of fudging to fix the slope and offset, // based on measuring actual hardware) uint8_t result = (uint32_t)(measurement + (65535 * 4 / 1024)) - * 43 / 16128; + * 43 / 16000; return result; } #endif diff --git a/hw/hank/emisar-d3aa/hwdef.h b/hw/hank/emisar-d3aa/hwdef.h index 1001e5d..a104fc2 100644 --- a/hw/hank/emisar-d3aa/hwdef.h +++ b/hw/hank/emisar-d3aa/hwdef.h @@ -100,7 +100,7 @@ enum CHANNEL_MODES { #define DUAL_VOLTAGE_FLOOR (4*21) // for AA/14500 boost drivers, don't indicate low voltage if below this level #define DUAL_VOLTAGE_LOW_LOW (4*7) // the lower voltage range's danger zone 0.7 volts (NiMH) // comment out to use VDDIO2 instead of external voltage divider -//#define USE_VOLTAGE_DIVIDER +#define USE_VOLTAGE_DIVIDER #ifdef USE_VOLTAGE_DIVIDER // AVR datasheet table 3.1 I/O Multiplexing, PA5 ADC0 = AIN25 #define ADMUX_VOLTAGE_DIVIDER ADC_MUXPOS_AIN25_gc @@ -109,6 +109,7 @@ enum CHANNEL_MODES { #undef voltage_raw2cooked uint8_t voltage_raw2cooked(uint16_t measurement); #else + // doesn't work on this hardware in AA mode #define USE_VOLTAGE_VDDIO2 #endif |