frederik
/
Powercore-V2.0
mirror of https://github.com/Rack-Robotics/Powercore-V2.0.git
1
0
Fork 0
Code Issues Actions Packages Projects Releases Wiki Activity

Stabilized Code (Removed clicking eliminator and reduced output voltage)

This commit is contained in:
DragonflyPS 2024-02-14 23:29:01 -08:00
parent 3c1446ef2a
commit 0784295572
5 changed files with 6 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
Powercore-V2.0 Firmware/main.c
View File

@ -2,7 +2,6 @@
#include "pico/stdlib.h" #include "pico/stdlib.h"
#include "pico/time.h" #include "pico/time.h"
#include "hardware/pwm.h" #include "hardware/pwm.h"
#include "hardware/adc.h"
#include "CC_Charger.h" #include "CC_Charger.h"
#include "pulse_generator.h" #include "pulse_generator.h"
@ -12,9 +11,9 @@
//OUTPUT PULSE PARAMETERS (times in usecs) //OUTPUT PULSE PARAMETERS (times in usecs)
#define OUTPUT_ON_TIME 20 #define OUTPUT_ON_TIME 20
#define OUTPUT_OFF_TIME 80 #define OUTPUT_OFF_TIME 70
#define ISO_PULSE false #define ISO_PULSE false
#define CAP_VOLTAGE_SETPOINT 70 #define CAP_VOLTAGE_SETPOINT 65
//CC Charger Parameters (don't change unless you know what you're doing) //CC Charger Parameters (don't change unless you know what you're doing)
#define CHARGER_CURRENT 850 #define CHARGER_CURRENT 850
@ -65,8 +64,6 @@ int main() {
sleep_ms(1000); sleep_ms(1000);
adc_init();
CC_Charger_init(CHARGER_CURRENT, CAP_VOLTAGE_PWM_LEVEL); //Setup the CC Charger Outputs CC_Charger_init(CHARGER_CURRENT, CAP_VOLTAGE_PWM_LEVEL); //Setup the CC Charger Outputs
pulse_generator_init(70); //Setup Pulse generator pulse_generator_init(70); //Setup Pulse generator

12
Powercore-V2.0 Firmware/pulse_generator.c
View File

@ -117,17 +117,11 @@ int64_t begin_off_time(alarm_id_t id, void *user_data){
gpio_set_irq_enabled(OUTPUT_CURRENT_TRIP_PIN, GPIO_IRQ_EDGE_RISE, false); //Disable the ignition sense irq gpio_set_irq_enabled(OUTPUT_CURRENT_TRIP_PIN, GPIO_IRQ_EDGE_RISE, false); //Disable the ignition sense irq
adc_select_input(1); LIMIT_set_timing(97, 7, false); //Limit CC Charger PWM duty cycle to avoid inrush (was 97)
uint16_t v_cap = adc_read();
bool low_v = v_cap < 900;
gpio_put(SHORT_ALERT_PIN, low_v);
if(low_v)
LIMIT_set_timing(97, 7, false); //Limit CC Charger PWM duty cycle to avoid inrush (was 97)
enable_CC_timing(v_cap < 1300); //Start CC Charger enable_CC_timing(true); //Start CC Charger
if(low_v) add_alarm_in_us(15, change_CC_timing, NULL, true); //Setup the alarm to correct CC charger timing
add_alarm_in_us(15, change_CC_timing, NULL, true); //Setup the alarm to correct CC charger timing
add_alarm_in_us(pulse_off_time-11, begin_on_time, NULL, true); //Setup the alarm to turn on the output MOSFET after the off time add_alarm_in_us(pulse_off_time-11, begin_on_time, NULL, true); //Setup the alarm to turn on the output MOSFET after the off time
pulse_counter -= pulse_history[0] & (uint32_t)0x1; //Subtract the 512th pulse state from the counter pulse_counter -= pulse_history[0] & (uint32_t)0x1; //Subtract the 512th pulse state from the counter

BIN
Powercore-V2.0 Motherboard/KiCAD/POWERCORE-V2.0_MOTHERBOARD-backups/POWERCORE-V2.0_MOTHERBOARD-2024-01-10_154506.zip
View File

Binary file not shown.

BIN
Powercore-V2.0 Motherboard/KiCAD/POWERCORE-V2.0_MOTHERBOARD-backups/POWERCORE-V2.0_MOTHERBOARD-2024-01-10_161639.zip
View File

Binary file not shown.

2
Powercore-V2.0 Motherboard/KiCAD/Powercore-V2.0_Motherboard.kicad_prl
View File

@ -63,7 +63,7 @@
36, 36,
40 40
], ],
"visible_layers": "8089110_7fffffe1", "visible_layers": "8089130_7fffffe1",
"zone_display_mode": 0 "zone_display_mode": 0
}, },
"meta": { "meta": {