Skudak/stm32-openinverter-teslacharger
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moving definition to charger.cpp

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This commit is contained in:
Janosch
2022-10-11 11:45:51 +01:00
parent 7b038d5243
commit 7a3dd9fb89
7 changed files with 150 additions and 137 deletions
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Makefile
+3 -2
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@@ -40,7 +40,7 @@ LDFLAGS = -Llibopencm3/lib -T$(LDSCRIPT) -march=armv7 -nostartfiles -Wl,--gc-
OBJSL = main.o hwinit.o stm32scheduler.o params.o terminal.o terminal_prj.o \
my_string.o digio.o sine_core.o my_fp.o printf.o anain.o \
param_save.o errormessage.o stm32_can.o \
picontroller.o terminalcommands.o chargercan.o
picontroller.o terminalcommands.o chargercan.o charger.o
OBJS = $(patsubst %.o,obj/%.o, $(OBJSL))
vpath %.c src/ libopeninv/src
@@ -125,10 +125,11 @@ Test:
g++ -c -Ilibopeninv/include/ -Iinclude -o params.o libopeninv/src/params.cpp
g++ -c -Ilibopeninv/include/ -Iinclude -o errormessage.o libopeninv/src/errormessage.cpp
g++ -c -Ilibopeninv/include/ -Iinclude -o printf.o libopeninv/src/printf.cpp
g++ -c -Ilibopeninv/include/ -Iinclude -o charger.o src/charger.cpp -D TEST_COMMON_H
g++ -c -Ilibopeninv/include/ -Iinclude -o digio_mock.o test/digio_mock.cpp
g++ -c -Ilibopeninv/include/ -Iinclude -o timer_mock.o test/timer_mock.cpp
ar rcs libopeninv/libopeninv.a *.o
rm -f my_fp.o my_string.o params.o errormessage.o printf.o digio_mock.o timer_mock.o chademo.o terminal.o
rm -f my_fp.o my_string.o params.o errormessage.o printf.o digio_mock.o timer_mock.o terminal.o
g++ -gdwarf-2 -g test/test.c -Llibopeninv -Iinclude -lopeninv -o test/test.out && gdb -ex='set confirm on' -ex=run -ex=quit --args ./test/test.out
cleanTest:
cd test && $(MAKE) clean
include/charger.h
+9 -134
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@@ -1,136 +1,11 @@
#ifndef CHARGER_H
#define CHARGER_H
#include "../libopeninv/include/params.h"
#ifdef TEST_COMMON_H
#include "../test/digio_mock.h"
#include "../test/timer_mock.h"
#else
#include <libopencm3/stm32/timer.h>
#include <libopencm3/stm32/rtc.h>
extern uint32_t startTime;
bool IsEvseInput();
bool CheckUnplugged();
bool CheckTimeout();
void CalcTotals();
void DisableAll();
void EvseRead();
#endif
static bool IsEvseInput();
static void DisableAll();
static bool IsEvseInput()
{
enum inputs input = (enum inputs)Param::GetInt(Param::inputype);
return input == INP_TYPE1 || input == INP_TYPE2 || input == INP_TYPE2_3P || input == INP_TYPE2_AUTO;
}
static bool CheckUnplugged()
{
return IsEvseInput() && !Param::GetBool(Param::proximity);
}
static void DisableAll()
{
DigIo::hvena_out.Clear();
DigIo::acpres_out.Clear();
DigIo::evseact_out.Clear();
DigIo::ch1act_out.Clear();
DigIo::ch2act_out.Clear();
DigIo::ch2act_out.Clear();
DigIo::ch1ena_out.Clear();
DigIo::ch2ena_out.Clear();
DigIo::ch3ena_out.Clear();
}
static void CalcTotals()
{
s32fp totalCurrent = Param::Get(Param::c1idc) + Param::Get(Param::c2idc) + Param::Get(Param::c3idc);
Param::SetFixed(Param::idc, totalCurrent);
s32fp u1 = Param::Get(Param::c1udc);
s32fp u2 = Param::Get(Param::c2udc);
s32fp u3 = Param::Get(Param::c3udc);
s32fp udcmax = MAX(u1, MAX(u2, u3));
Param::SetFixed(Param::udc, udcmax);
}
static uint32_t startTime;
static bool CheckTimeout()
{
uint32_t now = rtc_get_counter_val();
uint32_t timeout = Param::GetInt(Param::timelim);
timeout *= 60;
return timeout > 0 && (now - startTime) > timeout;
}
static void EvseRead()
{
const int threshProxType1 = 2200;
const int threshProx = 3700;
const int thresh13A = 3200;
const int thresh20A = 2800;
const int thresh32A = 1800;
const int thresh63A = 1000;
int val = AnaIn::cablelim.Get();
if (timer_get_flag(TIM3, TIM_SR_CC2IF))
{
//The relationship between duty cycle and maximum current is linear
//until 85% = 51A. Above that it becomes non-linear but that is not
//relevant for our 10kW charger.
float evselim = timer_get_ic_value(TIM3, TIM_IC2) / 10;
evselim *= 0.666666f;
Param::SetFloat(Param::evselim, evselim);
}
else
{
//If no PWM detected, set limit to 0
Param::SetInt(Param::evselim, 0);
}
if (Param::GetInt(Param::inputype) == INP_TYPE2 ||
Param::GetInt(Param::inputype) == INP_TYPE2_3P ||
Param::GetInt(Param::inputype) == INP_TYPE2_AUTO)
{
if (val > threshProx)
{
Param::SetInt(Param::proximity, 0);
Param::SetInt(Param::cablelim, 0);
}
else
{
Param::SetInt(Param::proximity, 1);
if (val > thresh13A)
{
Param::SetInt(Param::cablelim, 13);
}
else if (val > thresh20A)
{
Param::SetInt(Param::cablelim, 20);
}
else if (val > thresh32A)
{
Param::SetInt(Param::cablelim, 32);
}
else if (val > thresh63A)
{
Param::SetInt(Param::cablelim, 63);
}
}
}
else if (Param::GetInt(Param::inputype) == INP_TYPE1)
{
if (val > threshProxType1)
{
Param::SetInt(Param::proximity, 0);
Param::SetInt(Param::cablelim, 0);
}
else
{
Param::SetInt(Param::proximity, 1);
Param::SetInt(Param::cablelim, 40);
}
}
else
{
Param::SetInt(Param::proximity, 0);
Param::SetInt(Param::cablelim, 32);
}
}
libopeninv/libopeninv.a
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src/charger.cpp
+136
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@@ -0,0 +1,136 @@
#include "my_math.h"
#include "charger.h"
#ifdef TEST_COMMON_H
#include "../test/test_common.h"
#include "../test/digio_mock.h"
#include "../test/timer_mock.h"
#else
#include "digio.h"
#include "anain.h"
#include <libopencm3/stm32/timer.h>
#include <libopencm3/stm32/rtc.h>
#endif
bool IsEvseInput()
{
enum inputs input = (enum inputs)Param::GetInt(Param::inputype);
return input == INP_TYPE1 || input == INP_TYPE2 || input == INP_TYPE2_3P || input == INP_TYPE2_AUTO;
}
bool CheckUnplugged()
{
return IsEvseInput() && !Param::GetBool(Param::proximity);
}
void DisableAll()
{
DigIo::hvena_out.Clear();
DigIo::acpres_out.Clear();
DigIo::evseact_out.Clear();
DigIo::ch1act_out.Clear();
DigIo::ch2act_out.Clear();
DigIo::ch2act_out.Clear();
DigIo::ch1ena_out.Clear();
DigIo::ch2ena_out.Clear();
DigIo::ch3ena_out.Clear();
}
void CalcTotals()
{
s32fp totalCurrent = Param::Get(Param::c1idc) + Param::Get(Param::c2idc) + Param::Get(Param::c3idc);
Param::SetFixed(Param::idc, totalCurrent);
s32fp u1 = Param::Get(Param::c1udc);
s32fp u2 = Param::Get(Param::c2udc);
s32fp u3 = Param::Get(Param::c3udc);
s32fp udcmax = MAX(u1, MAX(u2, u3));
Param::SetFixed(Param::udc, udcmax);
}
bool CheckTimeout()
{
uint32_t now = rtc_get_counter_val();
uint32_t timeout = Param::GetInt(Param::timelim);
timeout *= 60;
return timeout > 0 && (now - startTime) > timeout;
}
void EvseRead()
{
const int threshProxType1 = 2200;
const int threshProx = 3700;
const int thresh13A = 3200;
const int thresh20A = 2800;
const int thresh32A = 1800;
const int thresh63A = 1000;
int val = AnaIn::cablelim.Get();
if (timer_get_flag(TIM3, TIM_SR_CC2IF))
{
//The relationship between duty cycle and maximum current is linear
//until 85% = 51A. Above that it becomes non-linear but that is not
//relevant for our 10kW charger.
float evselim = timer_get_ic_value(TIM3, TIM_IC2) / 10;
evselim *= 0.666666f;
Param::SetFloat(Param::evselim, evselim);
}
else
{
//If no PWM detected, set limit to 0
Param::SetInt(Param::evselim, 0);
}
if (Param::GetInt(Param::inputype) == INP_TYPE2 ||
Param::GetInt(Param::inputype) == INP_TYPE2_3P ||
Param::GetInt(Param::inputype) == INP_TYPE2_AUTO)
{
if (val > threshProx)
{
Param::SetInt(Param::proximity, 0);
Param::SetInt(Param::cablelim, 0);
}
else
{
Param::SetInt(Param::proximity, 1);
if (val > thresh13A)
{
Param::SetInt(Param::cablelim, 13);
}
else if (val > thresh20A)
{
Param::SetInt(Param::cablelim, 20);
}
else if (val > thresh32A)
{
Param::SetInt(Param::cablelim, 32);
}
else if (val > thresh63A)
{
Param::SetInt(Param::cablelim, 63);
}
}
}
else if (Param::GetInt(Param::inputype) == INP_TYPE1)
{
if (val > threshProxType1)
{
Param::SetInt(Param::proximity, 0);
Param::SetInt(Param::cablelim, 0);
}
else
{
Param::SetInt(Param::proximity, 1);
Param::SetInt(Param::cablelim, 40);
}
}
else
{
Param::SetInt(Param::proximity, 0);
Param::SetInt(Param::cablelim, 32);
}
}
src/main.cpp
+1 -1
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@@ -46,7 +46,7 @@
static Stm32Scheduler* scheduler;
static Can* can;
static PiController dcCurController;
uint32_t startTime;
static bool CheckStartCondition()
{
test/test.out
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test/test_logic.h
+1
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@@ -3,6 +3,7 @@
#endif
#include <assert.h>
#include "test_common.h"
uint32_t startTime;
void test_calc_totals()
{