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This commit is contained in:
Mike Trudeau
2026-02-13 20:30:52 +00:00
parent 71ffec0d88
commit 5b106896a1
127 changed files with 35217 additions and 0 deletions
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47
fw/stm8s/test1/Makefile Normal file
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DEVICE = stm8s103f3
F_CPU ?= 16000000
## A directory for stm8s include file & lib
COMMONDIR = ../common
## Get program name from enclosing directory name
PROGRAM = $(lastword $(subst /, ,$(CURDIR)))
SOURCES=$(wildcard *.c)
OBJECTS=$(SOURCES:.c=.rel)
HEADERS=$(wildcard *.h $(COMMONDIR)/inc/*.h)
CC = sdcc
PROGRAMMER = stlinkv2
DEFINES=
DEFINES += -DSTM8S103
CPPFLAGS = -I$(COMMONDIR)/inc
CFLAGS = --Werror --std-sdcc99 -mstm8 --opt-code-size $(DEFINES) -DF_CPU=$(F_CPU)UL
LDFLAGS = -lstm8 -mstm8 --out-fmt-ihx
LDLIBS = -L$(COMMONDIR) -lcommon.lib
.PHONY: all clean flash
all: $(PROGRAM).ihx
@echo $(SOURCES)
exit
@ls -la $(PROGRAM).ihx
$(PROGRAM).ihx: $(OBJECTS) $(COMMONDIR)/common.lib
$(CC) $(LDFLAGS) $^ $(LDLIBS) -o $@
$(COMMONDIR)/common.lib:
@make -C $(COMMONDIR) all
%.rel : %.c $(HEADERS)
$(CC) $(CFLAGS) $(CPPFLAGS) -c -o $@ $<
CCOMPILEDFILES=$(SOURCES:.c=.asm) $(SOURCES:.c=.lst) $(SOURCES:.c=.rel) \
$(SOURCES:.c=.rst) $(SOURCES:.c=.sym)
clean:
@rm -f $(PROGRAM).ihx $(PROGRAM).cdb $(PROGRAM).lk $(PROGRAM).map $(CCOMPILEDFILES)
flash: $(PROGRAM).ihx
stm8flash -c $(PROGRAMMER) -p $(DEVICE) -w $(PROGRAM).ihx

17
fw/stm8s/test1/defaults.h Normal file
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#ifndef DEFAULTS_H
#define DEFAULTS_H
#define LED0_PORT PB
#define LED0_PIN PIN5
#define SSR0_PORT PD
#define SSR0_PIN PIN3
#define SSR1_PORT PA
#define SSR1_PIN PIN3
#define PWM_PSCR 2
#define PWM_CLK (F_CPU / 4)
#define PWM_FREQ 240
#define PWM_ARR (PWM_CLK / PWM_FREQ) - 1
#endif /* DEFAULTS_H */

193
fw/stm8s/test1/main.c Normal file
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/*
* STM8S-TOASTER
*
* LED
* LED0 -> PB5 (RED; HOT)
* SSR
* SSR0 -> PD3 [tim2-ch2] > TOP
* SSR1 -> PA3 [tim2-ch3] > BOTTOM
* SW
* SW0 -> PB4
* OLED
* CS -> PC4
* DC -> PD2
* RES -> PC3
* SCK -> PC5 [spi]
* MOSI -> PC6 [spi]
* MAX6675
* CS -> PA1
* SCK -> PC5 [spi]
* MISO -> PC7 [spi]
* BEEP
* BEEP -> PD4
* UART1
* TX -> PD5
* RX -> PD6
*/
#include <stdint.h>
#include <stdbool.h>
#include <stm8s.h>
#include <format.h>
#include <clock.h>
#include <uart_stdout.h>
#include <uart.h>
#include <lcd12864.h>
#include <max6675.h>
#include <beep.h>
#include "defaults.h"
/* TIM1 Update/Overflow interrupt handling routine */
static volatile uint16_t tim1Value;
void TIM1_update(void) __interrupt(TIM1_OVR_UIF_IRQ)
{
tim1Value++;
TIM1_SR1 &= ~TIM_SR1_UIF;
}
void setOutput(uint8_t value0, uint8_t value1)
{
uint16_t ccr = ((PWM_CLK / PWM_FREQ) * value0) / 100;
if (ccr > 0)
{
TIM2_CCR2H = ccr >> 8; // Start off
TIM2_CCR2L = ccr & 0x00FF;
}
else
{
TIM2_CCR2H = 0;
TIM2_CCR2L = 0;
}
ccr = ((PWM_CLK / PWM_FREQ) * value1) / 100;
if (ccr > 0)
{
TIM2_CCR3H = ccr >> 8; // Start off
TIM2_CCR3L = ccr & 0x00FF;
}
else
{
TIM2_CCR3H = 0;
TIM2_CCR3L = 0;
}
}
int main(void)
{
volatile uint16_t previousTicks = 0xffff;
volatile uint16_t previousSecond = 0xffff;
volatile uint8_t beeps = 2;
volatile bool beepOn = false;
sim();
clock_init();
uart_init();
max6675_init();
beep_init();
/* LED setup */
PORT(LED0_PORT, DDR) |= LED0_PIN;
PORT(LED0_PORT, CR1) |= LED0_PIN;
/* TIM1 setup ~250ms */
tim1Value = 0;
TIM1_PSCRH = 0x10;
TIM1_PSCRL = 0x00;
TIM1_ARRH = 0x03;
TIM1_ARRL = 0xd0;
TIM1_IER |= TIM_IER_UIE;
TIM1_CR1 |= TIM_CR1_CEN;
/* TIM2/PWM setup */
TIM2_PSCR = PWM_PSCR;
TIM2_ARRH = PWM_ARR >> 8;
TIM2_ARRL = PWM_ARR & 0x00FF;
PORT(SSR0_PORT, DDR) |= SSR0_PIN;
PORT(SSR0_PORT, CR1) |= SSR0_PIN;
TIM2_CCER1 |= TIM2_CCER1_CC2E;
TIM2_CCMR2 |= (TIM2_CCMR2_OC2M1 | TIM2_CCMR2_OC2M2);
TIM2_CCMR2 &= ~TIM2_CCMR2_OC2M0;
TIM2_CCR2H = 0;
TIM2_CCR2L = 0;
PORT(SSR1_PORT, DDR) |= SSR1_PIN;
PORT(SSR1_PORT, CR1) |= SSR1_PIN;
TIM2_CCER2 |= TIM2_CCER2_CC3E;
TIM2_CCMR3 |= (TIM2_CCMR2_OC2M1 | TIM2_CCMR2_OC2M2);
TIM2_CCMR3 &= ~TIM2_CCMR2_OC2M0;
TIM2_CCR3H = 0;
TIM2_CCR3L = 0;
TIM2_CR1 |= TIM2_CR1_CEN;
rim();
putstring("\r\nTEST1\r\n\r\n");
setOutput(25, 50);
lcd12864_init(true);
struct LCD12864_SEGMENT *lcdTitle = lcd12864_new_segment(0, 1, 1, 1, 1, '#');
struct LCD12864_SEGMENT *lcdTime = lcd12864_new_segment(1, 2, 2, 1, 1, ' ');
struct LCD12864_SEGMENT *lcdPowerTemp = lcd12864_new_segment(3, 2, 3, 1, 1, ' ');
struct LCD12864_SEGMENT *lcdStatus = lcd12864_new_segment(6, 1, 2, 1, 1, '#');
do
{
volatile uint16_t currentTicks = tim1Value;
volatile uint16_t currentSecond = (currentTicks / 4);
volatile bool isOneSecondInterval = false;
if (previousTicks != currentTicks)
{
previousTicks = currentTicks;
if (previousSecond != currentSecond)
{
previousSecond = currentSecond;
isOneSecondInterval = true;
}
if (beeps)
{
if ((currentTicks % 2) == 0)
{
beep_on();
PORT(LED0_PORT, ODR) &= ~LED0_PIN;
beepOn = true;
}
else if (beepOn)
{
beep_off();
PORT(LED0_PORT, ODR) |= LED0_PIN;
beepOn = false;
beeps--;
}
}
}
if (isOneSecondInterval)
{
uint16_t dT = currentSecond;
volatile uint16_t currentTemperatureRaw = max6675_read();
volatile uint16_t currentTemperature = currentTemperatureRaw / 4;
volatile uint16_t currentTemperaturePoint = (currentTemperatureRaw - (currentTemperature * 4)) * 100;
uint16_t lm = (dT / 60);
uint16_t tm = (lm % 60);
uint8_t th = (lm / 60);
uint8_t ts = (dT % 60);
format_sprintf(lcdTime->buffer, "? %02u:%02u:%02u", th, tm, ts);
format_sprintf(lcdPowerTemp->buffer, "--:-- %3u C", currentTemperature);
uint8_t *ptr = lcdTime->buffer;
putstring(ptr);
putstring(" ");
ptr = lcdPowerTemp->buffer;
putstring(ptr);
putstring("\r\n");
lcd12864_display_segment(lcdTitle);
lcd12864_display_segment(lcdTime);
lcd12864_display_segment(lcdPowerTemp);
lcd12864_display_segment(lcdStatus);
}
wfi();
} while (1);
}