feedc0de/bobbycar-controller-firmware
1
0
Fork 0
Code Issues 8 Pull Requests 5 Actions Packages Projects Releases Wiki Activity

Can communication (#9)

Browse Source 
* First tries with can

* More implementations

* More registers

* More implementations

* Moved canbus registers into protocol submodule

* CAN finishing work

* Implemented debug utilities

* back/front board compile time defines

* More compile defines

* Fixed disable mosfets stuck

* More improvements

* More refactorings

* Cleanups

* Cleanups

* Updated merged protocol
This commit is contained in:
Daniel Brunner
2021-05-23 17:54:44 +02:00
committed by GitHub
parent a88af55928
commit 0b661709da
6 changed files with 823 additions and 245 deletions
Download Patch File Download Diff File Expand all files Collapse all files

23
config.h
View File

@@ -1,17 +1,11 @@
#pragma once
#ifdef PETERS_PLATINE
#ifdef GSCHISSENE_PWM_FREQ
#define PWM_FREQ 12000 // PWM frequency in Hz
#else
#define PWM_FREQ 16000 // PWM frequency in Hz
#endif
#define DEAD_TIME 48 // PWM deadtime
#ifdef MOTOR_TEST
#define DELAY_IN_MAIN_LOOP 20
#else
#define DELAY_IN_MAIN_LOOP 5
#endif
#define TIMEOUT 5 // number of wrong / missing input commands before emergency off
#define A2BIT_CONV 50 // A to bit for current conversion on ADC. Example: 1 A = 50, 2 A = 100, etc
// ADC conversion time definitions
@@ -50,13 +44,7 @@
#define BAT_CALIB_REAL_VOLTAGE 3970 // input voltage measured by multimeter (multiplied by 100). For example 43.00 V * 100 = 4300
#define BAT_CALIB_ADC 1492 // adc-value measured by mainboard (value nr 5 on UART debug output)
#define BAT_CELLS 10 // battery number of cells. Normal Hoverboard battery: 10s
#define BAT_LOW_LVL1_ENABLE 0 // to beep or not to beep, 1 or 0
#define BAT_LOW_LVL2_ENABLE 1 // to beep or not to beep, 1 or 0
#define BAT_LOW_LVL1 (360 * BAT_CELLS * BAT_CALIB_ADC) / BAT_CALIB_REAL_VOLTAGE // gently beeps at this voltage level. [V*100/cell]. In this case 3.60 V/cell
#define BAT_LOW_LVL2 (350 * BAT_CELLS * BAT_CALIB_ADC) / BAT_CALIB_REAL_VOLTAGE // your battery is almost empty. Charge now! [V*100/cell]. In this case 3.50 V/cell
#define BAT_LOW_DEAD (337 * BAT_CELLS * BAT_CALIB_ADC) / BAT_CALIB_REAL_VOLTAGE // undervoltage poweroff. (while not driving) [V*100/cell]. In this case 3.37 V/cell
#define BAT_CELLS 12 // battery number of cells. Normal Hoverboard battery: 10s
/* Board overheat detection: the sensor is inside the STM/GD chip.
* It is very inaccurate without calibration (up to 45°C). So only enable this funcion after calibration!
@@ -70,13 +58,6 @@
#define TEMP_CAL_LOW_DEG_C 358 // temperature 1: measured temperature [°C * 10]. Here 35.8 °C
#define TEMP_CAL_HIGH_ADC 1588 // temperature 2: ADC value
#define TEMP_CAL_HIGH_DEG_C 489 // temperature 2: measured temperature [°C * 10]. Here 48.9 °C
#define TEMP_WARNING_ENABLE 0 // to beep or not to beep, 1 or 0, DO NOT ACTIVITE WITHOUT CALIBRATION!
#define TEMP_WARNING 600 // annoying fast beeps [°C * 10]. Here 60.0 °C
#define TEMP_POWEROFF_ENABLE 0 // to poweroff or not to poweroff, 1 or 0, DO NOT ACTIVITE WITHOUT CALIBRATION!
#define TEMP_POWEROFF 650 // overheat poweroff. (while not driving) [°C * 10]. Here 65.0 °C
#define INACTIVITY_TIMEOUT 8 // minutes of not driving until poweroff. it is not very precise.
// ############################### INPUT ###############################