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-rw-r--r--fsm/adc.c58
-rw-r--r--fsm/adc.h10
-rw-r--r--fsm/chan-aux.c2
-rw-r--r--fsm/chan-rgbaux.c14
-rw-r--r--fsm/eeprom.c8
-rw-r--r--fsm/eeprom.h8
-rw-r--r--fsm/ramping.c5
-rw-r--r--fsm/ramping.h3
8 files changed, 64 insertions, 44 deletions
diff --git a/fsm/adc.c b/fsm/adc.c
index fbe84a1..e0bacb6 100644
--- a/fsm/adc.c
+++ b/fsm/adc.c
@@ -209,8 +209,8 @@ static void ADC_voltage_handler() {
#endif
else measurement = adc_smooth[0];
- // convert raw ADC value to FSM voltage units: Volts * 40
- // 0 .. 200 = 0.0V .. 5.0V
+ // convert raw ADC value to FSM voltage units: Volts * 50
+ // 0 .. 250 = 0.0V .. 5.0V
voltage = voltage_raw2cooked(measurement)
+ (VOLTAGE_FUDGE_FACTOR << 1)
#ifdef USE_VOLTAGE_CORRECTION
@@ -392,46 +392,46 @@ static void ADC_temperature_handler() {
#ifdef USE_BATTCHECK
#ifdef BATTCHECK_4bars
PROGMEM const uint8_t voltage_blinks[] = {
- 4*30,
- 4*35,
- 4*38,
- 4*40,
- 4*42,
- 255,
+ 30*dV,
+ 35*dV,
+ 38*dV,
+ 40*dV,
+ 42*dV,
+ 255,
};
#endif
#ifdef BATTCHECK_6bars
PROGMEM const uint8_t voltage_blinks[] = {
- 4*30,
- 4*34,
- 4*36,
- 4*38,
- 4*40,
- 4*41,
- 4*43,
- 255,
+ 30*dV,
+ 34*dV,
+ 36*dV,
+ 38*dV,
+ 40*dV,
+ 41*dV,
+ 43*dV,
+ 255,
};
#endif
#ifdef BATTCHECK_8bars
PROGMEM const uint8_t voltage_blinks[] = {
- 4*30,
- 4*33,
- 4*35,
- 4*37,
- 4*38,
- 4*39,
- 4*40,
- 4*41,
- 4*42,
- 255,
+ 30*dV,
+ 33*dV,
+ 35*dV,
+ 37*dV,
+ 38*dV,
+ 39*dV,
+ 40*dV,
+ 41*dV,
+ 42*dV,
+ 255,
};
#endif
void battcheck() {
#ifdef BATTCHECK_VpT
- blink_num(voltage / 4);
+ blink_num(voltage / dV);
#ifdef USE_EXTRA_BATTCHECK_DIGIT
- // 0 1 2 3 --> 0 2 5 7, representing x.x00 x.x25 x.x50 x.x75
- blink_num(((voltage % 4)<<1) + ((voltage % 4)>>1));
+ // 0.02V precision, 0 1 2 3 4 remainder -> .00 .02 .04 .06 .08V
+ blink_num((voltage % dV) * (10/dV));
#endif
#else
uint8_t i;
diff --git a/fsm/adc.h b/fsm/adc.h
index 02e33f8..5dec6c5 100644
--- a/fsm/adc.h
+++ b/fsm/adc.h
@@ -4,6 +4,10 @@
#pragma once
+// voltage is 0.00V to 5.10V in 0.02V steps, from 0 to 255
+// so one deci-Volt is 5 steps
+#define dV 5
+
#if defined(USE_LVP) || defined(USE_THERMAL_REGULATION)
// use raw value instead of lowpassed value for the next N measurements
// (2 = 1 for voltage + 1 for temperature)
@@ -15,13 +19,13 @@ volatile uint8_t adc_reset = 2;
#ifndef VOLTAGE_WARNING_SECONDS
#define VOLTAGE_WARNING_SECONDS 5
#endif
-// low-battery threshold in volts * 10
+// low-battery threshold in volts * 50
#ifndef VOLTAGE_LOW
-#define VOLTAGE_LOW (4*29)
+#define VOLTAGE_LOW (29*dV)
#endif
// battery is low but not critical
#ifndef VOLTAGE_RED
-#define VOLTAGE_RED (4*33)
+#define VOLTAGE_RED (33*dV)
#endif
// MCU sees voltage 0.X volts lower than actual, add X/2 to readings
#ifndef VOLTAGE_FUDGE_FACTOR
diff --git a/fsm/chan-aux.c b/fsm/chan-aux.c
index e04e6a2..239316a 100644
--- a/fsm/chan-aux.c
+++ b/fsm/chan-aux.c
@@ -4,7 +4,7 @@
#pragma once
void set_level_aux(uint8_t level) {
- indicator_led(!(!(level)) << 1); // high (or off)
+ indicator_led((!(!(level)) << 1) + 1); // high (level > 0) or low
}
bool gradual_tick_null(uint8_t gt) { return true; } // do nothing
diff --git a/fsm/chan-rgbaux.c b/fsm/chan-rgbaux.c
index 19d18a6..a66c29e 100644
--- a/fsm/chan-rgbaux.c
+++ b/fsm/chan-rgbaux.c
@@ -4,31 +4,31 @@
#pragma once
void set_level_auxred(uint8_t level) {
- rgb_led_set(!(!(level)) * 0b000010); // red, high (or off)
+ rgb_led_set(0b000001 << !(!(level))); // red, high (level > 0) or low
}
void set_level_auxyel(uint8_t level) {
- rgb_led_set(!(!(level)) * 0b001010); // red+green, high (or off)
+ rgb_led_set(0b000101 << !(!(level))); // red+green, high (level > 0) or low
}
void set_level_auxgrn(uint8_t level) {
- rgb_led_set(!(!(level)) * 0b001000); // green, high (or off)
+ rgb_led_set(0b000100 << !(!(level))); // green, high (level > 0) or low
}
void set_level_auxcyn(uint8_t level) {
- rgb_led_set(!(!(level)) * 0b101000); // green+blue, high (or off)
+ rgb_led_set(0b010100 << !(!(level))); // green+blue, high (level > 0) or low
}
void set_level_auxblu(uint8_t level) {
- rgb_led_set(!(!(level)) * 0b100000); // blue, high (or off)
+ rgb_led_set(0b010000 << !(!(level))); // blue, high (level > 0) or low
}
void set_level_auxprp(uint8_t level) {
- rgb_led_set(!(!(level)) * 0b100010); // red+blue, high (or off)
+ rgb_led_set(0b010001 << !(!(level))); // red+blue, high (level > 0) or low
}
void set_level_auxwht(uint8_t level) {
- rgb_led_set(!(!(level)) * 0b101010); // red+green+blue, high (or off)
+ rgb_led_set(0b010101 << !(!(level))); // red+green+blue, high (level > 0) or low
}
bool gradual_tick_null(uint8_t gt) { return true; } // do nothing
diff --git a/fsm/eeprom.c b/fsm/eeprom.c
index 8f8bd67..436a736 100644
--- a/fsm/eeprom.c
+++ b/fsm/eeprom.c
@@ -14,7 +14,7 @@ uint8_t eeprom[EEPROM_BYTES];
#endif
uint8_t load_eeprom() {
- #if defined(LED_ENABLE_PIN) || defined(LED2_ENABLE_PIN)
+ #ifdef USE_EEP_DELAY
delay_4ms(2); // wait for power to stabilize
#endif
@@ -32,7 +32,7 @@ uint8_t load_eeprom() {
}
void save_eeprom() {
- #if defined(LED_ENABLE_PIN) || defined(LED2_ENABLE_PIN)
+ #ifdef USE_EEP_DELAY
delay_4ms(2); // wait for power to stabilize
#endif
@@ -54,7 +54,7 @@ uint8_t eeprom_wl[EEPROM_WL_BYTES];
uint8_t * eep_wl_prev_offset;
uint8_t load_eeprom_wl() {
- #if defined(LED_ENABLE_PIN) || defined(LED2_ENABLE_PIN)
+ #ifdef USE_EEP_DELAY
delay_4ms(2); // wait for power to stabilize
#endif
@@ -83,7 +83,7 @@ uint8_t load_eeprom_wl() {
}
void save_eeprom_wl() {
- #if defined(LED_ENABLE_PIN) || defined(LED2_ENABLE_PIN)
+ #ifdef USE_EEP_DELAY
delay_4ms(2); // wait for power to stabilize
#endif
diff --git a/fsm/eeprom.h b/fsm/eeprom.h
index 1e10fd2..d5f0363 100644
--- a/fsm/eeprom.h
+++ b/fsm/eeprom.h
@@ -55,3 +55,11 @@
// if this marker isn't found, the eeprom is assumed to be blank
#define EEP_MARKER 0b10100101
+// wait a few ms before eeprom operations, to wait for power to stabilize
+// (otherwise reads or writes can get corrupt data)
+// (not necessary on some hardware,
+// but enabled by default when there's space)
+#if defined(LED_ENABLE_PIN) || defined(LED2_ENABLE_PIN) || (ROM_SIZE > 10000)
+ #define USE_EEP_DELAY
+#endif
+
diff --git a/fsm/ramping.c b/fsm/ramping.c
index adc8acb..743e619 100644
--- a/fsm/ramping.c
+++ b/fsm/ramping.c
@@ -57,6 +57,11 @@ inline void set_level_aux_rgb_leds(uint8_t level) {
void set_level(uint8_t level) {
+ #ifdef USE_RAMP_LEVEL_HARD_LIMIT
+ if (ramp_level_hard_limit && (level > ramp_level_hard_limit))
+ level = ramp_level_hard_limit;
+ #endif
+
#ifdef USE_JUMP_START
// maybe "jump start" the engine, if it's prone to slow starts
// (pulse the output high for a moment to wake up the power regulator)
diff --git a/fsm/ramping.h b/fsm/ramping.h
index c4b7d48..f542bd2 100644
--- a/fsm/ramping.h
+++ b/fsm/ramping.h
@@ -10,6 +10,9 @@
uint8_t actual_level = 0;
// the level used before actual
uint8_t prev_level = 0;
+#ifdef USE_RAMP_LEVEL_HARD_LIMIT
+uint8_t ramp_level_hard_limit = 0;
+#endif
void set_level(uint8_t level);
//void set_level_smooth(uint8_t level);
generated by cgit v1.2.3 (git 2.25.1) at 2026-03-28 13:31:24 +0000