加入 STM32F103ZET6 驱动 80x40 点阵屏的编译与烧录工程。

用 Arm GCC 生成固件,并通过 DAP Link 烧录。

Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
yuquanjun 2026-10-21 16:55:42 +08:00
commit f8c5203f93
6 changed files with 511 additions and 0 deletions

2
.gitignore vendored Normal file
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build/
-p/

97
Makefile Normal file
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TARGET = hub75_80x40
BUILD = build
PREFIX = arm-none-eabi-
CC = $(PREFIX)gcc
AS = $(PREFIX)gcc -x assembler-with-cpp
OBJCOPY = $(PREFIX)objcopy
SIZE = $(PREFIX)size
SRC_ROOT = ../RGB-Matrix-Px-xx/example/STM32/STM32F103RB
C_SOURCES = \
$(SRC_ROOT)/Core/Src/main.c \
$(SRC_ROOT)/Core/Src/gpio.c \
$(SRC_ROOT)/Core/Src/tim.c \
$(SRC_ROOT)/Core/Src/usart.c \
$(SRC_ROOT)/Core/Src/stm32f1xx_it.c \
$(SRC_ROOT)/Core/Src/stm32f1xx_hal_msp.c \
$(SRC_ROOT)/Core/Src/system_stm32f1xx.c \
$(SRC_ROOT)/Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal.c \
$(SRC_ROOT)/Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_cortex.c \
$(SRC_ROOT)/Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_dma.c \
$(SRC_ROOT)/Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_exti.c \
$(SRC_ROOT)/Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_flash.c \
$(SRC_ROOT)/Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_flash_ex.c \
$(SRC_ROOT)/Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio.c \
$(SRC_ROOT)/Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_gpio_ex.c \
$(SRC_ROOT)/Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_pwr.c \
$(SRC_ROOT)/Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_rcc.c \
$(SRC_ROOT)/Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_rcc_ex.c \
$(SRC_ROOT)/Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_tim.c \
$(SRC_ROOT)/Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_tim_ex.c \
$(SRC_ROOT)/Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_hal_uart.c \
$(SRC_ROOT)/User/GUI/GUI_Paint.c \
$(SRC_ROOT)/User/Driver_HUB75/Driver_RGBMatrix.c \
$(SRC_ROOT)/User/image/image.c \
$(SRC_ROOT)/User/Fonts/font8.c \
$(SRC_ROOT)/User/Fonts/font12.c \
$(SRC_ROOT)/User/Fonts/font12CN.c \
$(SRC_ROOT)/User/Fonts/font16.c \
$(SRC_ROOT)/User/Fonts/font20.c \
$(SRC_ROOT)/User/Fonts/font24.c \
$(SRC_ROOT)/User/Fonts/font24CN.c \
syscalls.c
ASM_SOURCES = startup_stm32f103zet6.s
C_INCLUDES = \
-I$(SRC_ROOT)/Core/Inc \
-I$(SRC_ROOT)/Drivers/STM32F1xx_HAL_Driver/Inc \
-I$(SRC_ROOT)/Drivers/STM32F1xx_HAL_Driver/Inc/Legacy \
-I$(SRC_ROOT)/Drivers/CMSIS/Device/ST/STM32F1xx/Include \
-I$(SRC_ROOT)/Drivers/CMSIS/Include \
-I$(SRC_ROOT)/User/GUI \
-I$(SRC_ROOT)/User/Driver_HUB75 \
-I$(SRC_ROOT)/User/Fonts \
-I$(SRC_ROOT)/User/image
CPU = -mcpu=cortex-m3 -mthumb -mfloat-abi=soft
DEFS = -DSTM32F103xB -DUSE_HAL_DRIVER -DHSE_VALUE=8000000U -DHUB75_PANEL_PROFILE=HUB75_PANEL_PROFILE_80X40_1_20
OPT = -Os
CFLAGS = $(CPU) $(DEFS) $(C_INCLUDES) $(OPT) -Wall -ffunction-sections -fdata-sections -fno-common -g
ASFLAGS = $(CPU) -g
LDFLAGS = $(CPU) -TSTM32F103ZET6.ld -Wl,--gc-sections -Wl,-Map=$(BUILD)/$(TARGET).map --specs=nano.specs --specs=nosys.specs
OBJECTS = $(addprefix $(BUILD)/,$(notdir $(C_SOURCES:.c=.o)))
OBJECTS += $(addprefix $(BUILD)/,$(notdir $(ASM_SOURCES:.s=.o)))
vpath %.c $(sort $(dir $(C_SOURCES)))
vpath %.s $(sort $(dir $(ASM_SOURCES)))
all: $(BUILD)/$(TARGET).elf $(BUILD)/$(TARGET).bin $(BUILD)/$(TARGET).hex
$(SIZE) $(BUILD)/$(TARGET).elf
$(BUILD)/%.o: %.c | $(BUILD)
$(CC) -c $(CFLAGS) $< -o $@
$(BUILD)/%.o: %.s | $(BUILD)
$(AS) -c $(ASFLAGS) $< -o $@
$(BUILD)/$(TARGET).elf: $(OBJECTS)
$(CC) $(OBJECTS) $(LDFLAGS) -o $@
$(BUILD)/$(TARGET).bin: $(BUILD)/$(TARGET).elf
$(OBJCOPY) -O binary $< $@
$(BUILD)/$(TARGET).hex: $(BUILD)/$(TARGET).elf
$(OBJCOPY) -O ihex $< $@
$(BUILD):
mkdir -p $(BUILD)
clean:
rm -rf $(BUILD)
.PHONY: all clean

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STM32F103ZET6.ld Normal file
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ENTRY(Reset_Handler)
_estack = ORIGIN(RAM) + LENGTH(RAM);
MEMORY
{
FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 512K
RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 64K
}
SECTIONS
{
.isr_vector :
{
. = ALIGN(4);
KEEP(*(.isr_vector))
. = ALIGN(4);
} >FLASH
.text :
{
. = ALIGN(4);
*(.text)
*(.text*)
*(.glue_7)
*(.glue_7t)
*(.eh_frame)
KEEP(*(.init))
KEEP(*(.fini))
. = ALIGN(4);
_etext = .;
} >FLASH
.rodata :
{
. = ALIGN(4);
*(.rodata)
*(.rodata*)
. = ALIGN(4);
} >FLASH
.ARM.extab : { *(.ARM.extab* .gnu.linkonce.armextab.*) } >FLASH
.ARM : { __exidx_start = .; *(.ARM.exidx*) __exidx_end = .; } >FLASH
.preinit_array :
{
PROVIDE_HIDDEN(__preinit_array_start = .);
KEEP(*(.preinit_array*))
PROVIDE_HIDDEN(__preinit_array_end = .);
} >FLASH
.init_array :
{
PROVIDE_HIDDEN(__init_array_start = .);
KEEP(*(SORT(.init_array.*)))
KEEP(*(.init_array*))
PROVIDE_HIDDEN(__init_array_end = .);
} >FLASH
.fini_array :
{
PROVIDE_HIDDEN(__fini_array_start = .);
KEEP(*(SORT(.fini_array.*)))
KEEP(*(.fini_array*))
PROVIDE_HIDDEN(__fini_array_end = .);
} >FLASH
_sidata = LOADADDR(.data);
.data :
{
. = ALIGN(4);
_sdata = .;
*(.data)
*(.data*)
. = ALIGN(4);
_edata = .;
} >RAM AT> FLASH
.bss :
{
. = ALIGN(4);
_sbss = .;
__bss_start__ = _sbss;
*(.bss)
*(.bss*)
*(COMMON)
. = ALIGN(4);
_ebss = .;
__bss_end__ = _ebss;
} >RAM
._user_heap_stack :
{
. = ALIGN(8);
PROVIDE(end = .);
PROVIDE(_end = .);
. = . + 0x400;
. = . + 0x1000;
. = ALIGN(8);
} >RAM
/DISCARD/ :
{
libc.a ( * )
libm.a ( * )
libgcc.a ( * )
}
}

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flash.ps1 Normal file
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param(
[string]$Port = "COM18",
[int]$Baud = 115200
)
$ErrorActionPreference = "Stop"
$here = Split-Path -Parent $MyInvocation.MyCommand.Path
$bin = Join-Path $here "build\hub75_80x40.bin"
if (-not (Test-Path $bin)) {
throw "Firmware not found: $bin`nRun make in stm32f103zet6 first."
}
python -m pip show stm32loader *> $null
if ($LASTEXITCODE -ne 0) {
python -m pip install stm32loader
}
Write-Host "Flashing $bin to $Port"
Write-Host "BOOT0 must be at 3.3V, then press RESET before this script."
python -m stm32loader -p $Port -b $Baud -e -w -v $bin -g 0x08000000
if ($LASTEXITCODE -ne 0) {
throw "Flash failed. Set BOOT0 to 3.3V, press RESET, and confirm $Port is the CH340."
}
Write-Host "Flash done. Move BOOT0 back to GND and press RESET."

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startup_stm32f103zet6.s Normal file
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.syntax unified
.cpu cortex-m3
.fpu softvfp
.thumb
.global g_pfnVectors
.global Default_Handler
.word _sidata
.word _sdata
.word _edata
.word _sbss
.word _ebss
.section .text.Reset_Handler
.weak Reset_Handler
.type Reset_Handler, %function
Reset_Handler:
ldr r0, =_estack
mov sp, r0
bl SystemInit
ldr r0, =_sdata
ldr r1, =_edata
ldr r2, =_sidata
movs r3, #0
b LoopCopyDataInit
CopyDataInit:
ldr r4, [r2, r3]
str r4, [r0, r3]
adds r3, r3, #4
LoopCopyDataInit:
adds r4, r0, r3
cmp r4, r1
bcc CopyDataInit
ldr r2, =_sbss
ldr r4, =_ebss
movs r3, #0
b LoopFillZerobss
FillZerobss:
str r3, [r2]
adds r2, r2, #4
LoopFillZerobss:
cmp r2, r4
bcc FillZerobss
bl __libc_init_array
bl main
LoopForever:
b LoopForever
.size Reset_Handler, .-Reset_Handler
.section .text.Default_Handler,"ax",%progbits
Default_Handler:
Infinite_Loop:
b Infinite_Loop
.size Default_Handler, .-Default_Handler
.macro def_irq handler
.weak \handler
.thumb_set \handler, Default_Handler
.endm
def_irq NMI_Handler
def_irq HardFault_Handler
def_irq MemManage_Handler
def_irq BusFault_Handler
def_irq UsageFault_Handler
def_irq SVC_Handler
def_irq DebugMon_Handler
def_irq PendSV_Handler
def_irq SysTick_Handler
def_irq WWDG_IRQHandler
def_irq PVD_IRQHandler
def_irq TAMPER_IRQHandler
def_irq RTC_IRQHandler
def_irq FLASH_IRQHandler
def_irq RCC_IRQHandler
def_irq EXTI0_IRQHandler
def_irq EXTI1_IRQHandler
def_irq EXTI2_IRQHandler
def_irq EXTI3_IRQHandler
def_irq EXTI4_IRQHandler
def_irq DMA1_Channel1_IRQHandler
def_irq DMA1_Channel2_IRQHandler
def_irq DMA1_Channel3_IRQHandler
def_irq DMA1_Channel4_IRQHandler
def_irq DMA1_Channel5_IRQHandler
def_irq DMA1_Channel6_IRQHandler
def_irq DMA1_Channel7_IRQHandler
def_irq ADC1_2_IRQHandler
def_irq USB_HP_CAN1_TX_IRQHandler
def_irq USB_LP_CAN1_RX0_IRQHandler
def_irq CAN1_RX1_IRQHandler
def_irq CAN1_SCE_IRQHandler
def_irq EXTI9_5_IRQHandler
def_irq TIM1_BRK_IRQHandler
def_irq TIM1_UP_IRQHandler
def_irq TIM1_TRG_COM_IRQHandler
def_irq TIM1_CC_IRQHandler
def_irq TIM2_IRQHandler
def_irq TIM3_IRQHandler
def_irq TIM4_IRQHandler
def_irq I2C1_EV_IRQHandler
def_irq I2C1_ER_IRQHandler
def_irq I2C2_EV_IRQHandler
def_irq I2C2_ER_IRQHandler
def_irq SPI1_IRQHandler
def_irq SPI2_IRQHandler
def_irq USART1_IRQHandler
def_irq USART2_IRQHandler
def_irq USART3_IRQHandler
def_irq EXTI15_10_IRQHandler
def_irq RTC_Alarm_IRQHandler
def_irq USBWakeUp_IRQHandler
.section .isr_vector,"a",%progbits
.type g_pfnVectors, %object
g_pfnVectors:
.word _estack
.word Reset_Handler
.word NMI_Handler
.word HardFault_Handler
.word MemManage_Handler
.word BusFault_Handler
.word UsageFault_Handler
.word 0
.word 0
.word 0
.word 0
.word SVC_Handler
.word DebugMon_Handler
.word 0
.word PendSV_Handler
.word SysTick_Handler
.word WWDG_IRQHandler
.word PVD_IRQHandler
.word TAMPER_IRQHandler
.word RTC_IRQHandler
.word FLASH_IRQHandler
.word RCC_IRQHandler
.word EXTI0_IRQHandler
.word EXTI1_IRQHandler
.word EXTI2_IRQHandler
.word EXTI3_IRQHandler
.word EXTI4_IRQHandler
.word DMA1_Channel1_IRQHandler
.word DMA1_Channel2_IRQHandler
.word DMA1_Channel3_IRQHandler
.word DMA1_Channel4_IRQHandler
.word DMA1_Channel5_IRQHandler
.word DMA1_Channel6_IRQHandler
.word DMA1_Channel7_IRQHandler
.word ADC1_2_IRQHandler
.word USB_HP_CAN1_TX_IRQHandler
.word USB_LP_CAN1_RX0_IRQHandler
.word CAN1_RX1_IRQHandler
.word CAN1_SCE_IRQHandler
.word EXTI9_5_IRQHandler
.word TIM1_BRK_IRQHandler
.word TIM1_UP_IRQHandler
.word TIM1_TRG_COM_IRQHandler
.word TIM1_CC_IRQHandler
.word TIM2_IRQHandler
.word TIM3_IRQHandler
.word TIM4_IRQHandler
.word I2C1_EV_IRQHandler
.word I2C1_ER_IRQHandler
.word I2C2_EV_IRQHandler
.word I2C2_ER_IRQHandler
.word SPI1_IRQHandler
.word SPI2_IRQHandler
.word USART1_IRQHandler
.word USART2_IRQHandler
.word USART3_IRQHandler
.word EXTI15_10_IRQHandler
.word RTC_Alarm_IRQHandler
.word USBWakeUp_IRQHandler
.size g_pfnVectors, .-g_pfnVectors

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syscalls.c Normal file
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#include <errno.h>
#include <stddef.h>
#include <sys/types.h>
extern char _end;
static char *heap_end;
caddr_t _sbrk(int incr)
{
extern char _estack;
char *prev;
if (heap_end == NULL)
{
heap_end = &_end;
}
prev = heap_end;
if ((heap_end + incr) >= (&_estack - 0x800))
{
errno = ENOMEM;
return (caddr_t)-1;
}
heap_end += incr;
return (caddr_t)prev;
}
int _write(int file, char *ptr, int len)
{
(void)file;
(void)ptr;
return len;
}
int _read(int file, char *ptr, int len)
{
(void)file;
(void)ptr;
(void)len;
return 0;
}
int _close(int file)
{
(void)file;
return -1;
}
int _fstat(int file, void *st)
{
(void)file;
(void)st;
return 0;
}
int _isatty(int file)
{
(void)file;
return 1;
}
int _lseek(int file, int ptr, int dir)
{
(void)file;
(void)ptr;
(void)dir;
return 0;
}
void _exit(int status)
{
(void)status;
while (1)
{
}
}
int _kill(int pid, int sig)
{
(void)pid;
(void)sig;
errno = EINVAL;
return -1;
}
int _getpid(void)
{
return 1;
}