ll hal blinky test

myapps/ll-hal-test/Makefile

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+######################################
+# target
+######################################
+TARGET = stm32g0_blinky
+PART = STM32G030xx
+PYOCD_TARGET = stm32g030f6px
+
+
+######################################
+# building variables
+######################################
+# debug build?
+DEBUG = 1
+# optimization for size
+OPT = -Os
+
+
+#######################################
+# paths
+#######################################
+# Build path
+BUILD_DIR = build
+VND_DIR = ../../vendor
+
+######################################
+# source
+######################################
+# C sources
+include hal.mk
+C_SOURCES += \
+$(VND_DIR)/STM32CubeG0/Drivers/CMSIS/Device/ST/STM32G0xx/Source/Templates/system_stm32g0xx.c \
+src/main.c
+
+
+# ASM sources
+ASM_SOURCES =  \
+$(VND_DIR)/STM32CubeG0/Drivers/CMSIS/Device/ST/STM32G0xx/Source/Templates/gcc/startup_stm32g030xx.s
+
+#######################################
+# binaries
+#######################################
+PREFIX = arm-none-eabi-
+
+CC = $(PREFIX)gcc
+CP = $(PREFIX)objcopy
+#SZ = $(PREFIX)size
+
+BIN = $(CP) -O binary -S
+
+#######################################
+# CFLAGS
+#######################################
+
+ifeq ($(DEBUG), 1)
+DEBUG_FLAGS = -gdwarf-3
+endif
+
+# cpu
+CPU = \
+ -mcpu=cortex-m0plus
+
+DEFINES = -D$(PART)
+
+# fpu
+FPU = 
+
+# float-abi
+FLOAT-ABI =
+
+# mcu
+MCU = $(CPU) $(FPU) $(FLOAT-ABI)
+
+# C includes
+C_INCLUDES +=  \
+ -Isrc/inc \
+ -I$(VND_DIR)/STM32CubeG0/Drivers/CMSIS/Core/Include \
+ -I$(VND_DIR)/STM32CubeG0/Drivers/CMSIS/Device/ST/STM32G0xx/Include
+
+# compile gcc flags
+ADDN_CFLAGS = \
+ -Wall \
+ -fdata-sections \
+ -ffunction-sections
+
+CFLAGS = $(MCU) $(ADDN_CFLAGS) $(C_INCLUDES) $(DEBUG_FLAGS) $(OPT) $(DEFINES)
+
+
+# Generate dependency information
+#CFLAGS += -MMD -MP -MF"$(@:%.o=%.d)"
+
+
+ASFLAGS = $(MCU) $(DEBUG_FLAGS) $(OPT) -Wa,--warn
+
+#######################################
+# LDFLAGS
+#######################################
+# link script
+LDSCRIPT = $(VND_DIR)/Ld/STM32G030F6MX_FLASH.ld
+
+LIBDIR = 
+LDFLAGS =  \
+ $(MCU)  \
+ -T $(LDSCRIPT) \
+ --specs=nano.specs \
+ -specs=nosys.specs -lc -lm \
+ -Wl,--gc-sections \
+ -Wl,--print-memory-usage \
+ -Wl,--no-warn-rwx-segments
+
+# default action: build all
+all: $(BUILD_DIR)/$(TARGET).elf $(BUILD_DIR)/$(TARGET).bin
+
+
+#######################################
+# build the application
+#######################################
+# list of objects
+OBJECTS = $(addprefix $(BUILD_DIR)/,$(notdir $(C_SOURCES:.c=.o)))
+vpath %.c $(sort $(dir $(C_SOURCES)))
+
+# list of ASM program objects
+OBJECTS += $(addprefix $(BUILD_DIR)/,$(notdir $(ASM_SOURCES:.s=.o)))
+vpath %.s $(sort $(dir $(ASM_SOURCES)))
+
+$(BUILD_DIR)/%.o: %.c Makefile | $(BUILD_DIR)
+	$(CC) -c $(CFLAGS) -Wa,-a,-ad,-alms=$(BUILD_DIR)/$(notdir $(<:.c=.lst)) $< -o $@
+
+$(BUILD_DIR)/%.o: %.s Makefile | $(BUILD_DIR)
+	$(CC) -c $(ASFLAGS) $< -o $@
+
+#$(LUAOBJECTS) $(OBJECTS)
+$(BUILD_DIR)/$(TARGET).elf: $(OBJECTS) Makefile
+	$(CC) $(OBJECTS) $(LDFLAGS) -o $@
+
+$(BUILD_DIR)/%.bin: $(BUILD_DIR)/%.elf | $(BUILD_DIR)
+	$(BIN) $< $@	
+	
+$(BUILD_DIR):
+	mkdir $@		
+
+#######################################
+# Program
+#######################################
+
+flash: $(BUILD_DIR)/$(TARGET).bin
+	pyocd load --target $(PYOCD_TARGET) $(BUILD_DIR)/$(TARGET).bin
+
+#######################################
+# clean up
+#######################################
+clean:
+	-rm -fR $(BUILD_DIR)
+  
+# *** EOF ***

myapps/ll-hal-test/hal.mk

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+C_INCLUDES += \
+ -I$(VND_DIR)/STM32CubeG0/Drivers/STM32G0xx_HAL_Driver/Inc
+
+# "stm32g0xx_ll_bus.h" "stm32g0xx_ll_system.h" "stm32g0xx_ll_cortex.h" : missing
+C_SOURCES += \
+ $(VND_DIR)/STM32CubeG0/Drivers/STM32G0xx_HAL_Driver/Src/stm32g0xx_ll_rcc.c \
+ $(VND_DIR)/STM32CubeG0/Drivers/STM32G0xx_HAL_Driver/Src/stm32g0xx_ll_crs.c \
+ $(VND_DIR)/STM32CubeG0/Drivers/STM32G0xx_HAL_Driver/Src/stm32g0xx_ll_exti.c \
+ $(VND_DIR)/STM32CubeG0/Drivers/STM32G0xx_HAL_Driver/Src/stm32g0xx_ll_utils.c \
+ $(VND_DIR)/STM32CubeG0/Drivers/STM32G0xx_HAL_Driver/Src/stm32g0xx_ll_pwr.c \
+ $(VND_DIR)/STM32CubeG0/Drivers/STM32G0xx_HAL_Driver/Src/stm32g0xx_ll_dma.c \
+ $(VND_DIR)/STM32CubeG0/Drivers/STM32G0xx_HAL_Driver/Src/stm32g0xx_ll_gpio.c
+

myapps/ll-hal-test/src/main.c

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+
+
+#define LED_Pin LL_GPIO_PIN_4
+#define LED_GPIO_Port GPIOA
+
+#include "stm32g0xx_ll_rcc.h"
+#include "stm32g0xx_ll_bus.h"
+#include "stm32g0xx_ll_crs.h"
+#include "stm32g0xx_ll_system.h"
+#include "stm32g0xx_ll_exti.h"
+#include "stm32g0xx_ll_cortex.h"
+#include "stm32g0xx_ll_utils.h"
+#include "stm32g0xx_ll_pwr.h"
+#include "stm32g0xx_ll_dma.h"
+#include "stm32g0xx_ll_gpio.h"
+
+void SystemClock_Config(void)
+{
+  LL_FLASH_SetLatency(LL_FLASH_LATENCY_2);
+  while(LL_FLASH_GetLatency() != LL_FLASH_LATENCY_2);
+
+  /* HSI configuration and activation */
+  LL_RCC_HSI_Enable();
+  while(LL_RCC_HSI_IsReady() != 1);
+
+  /* Main PLL configuration and activation */
+  LL_RCC_PLL_ConfigDomain_SYS(LL_RCC_PLLSOURCE_HSI, LL_RCC_PLLM_DIV_1, 8, LL_RCC_PLLR_DIV_2);
+  LL_RCC_PLL_Enable();
+  LL_RCC_PLL_EnableDomain_SYS();
+  while(LL_RCC_PLL_IsReady() != 1);
+
+  /* Set AHB prescaler*/
+  LL_RCC_SetAHBPrescaler(LL_RCC_SYSCLK_DIV_1);
+
+  /* Sysclk activation on the main PLL */
+  LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL);
+  while(LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL);
+
+  /* Set APB1 prescaler*/
+  LL_RCC_SetAPB1Prescaler(LL_RCC_APB1_DIV_1);
+  LL_Init1msTick(64000000);
+  /* Update CMSIS variable (which can be updated also through SystemCoreClockUpdate function) */
+  LL_SetSystemCoreClock(64000000);
+}
+
+
+int main(void)
+{
+  /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
+  LL_APB2_GRP1_EnableClock(LL_APB2_GRP1_PERIPH_SYSCFG);
+  LL_APB1_GRP1_EnableClock(LL_APB1_GRP1_PERIPH_PWR);
+  /** Disable the internal Pull-Up in Dead Battery pins of UCPD peripheral */
+  //LL_SYSCFG_DisableDBATT(LL_SYSCFG_UCPD1_STROBE | LL_SYSCFG_UCPD2_STROBE);
+  
+  SystemClock_Config();
+  
+  LL_IOP_GRP1_EnableClock(LL_IOP_GRP1_PERIPH_GPIOA);
+  LL_GPIO_SetPinMode(LED_GPIO_Port, LL_GPIO_PIN_4, LL_GPIO_MODE_OUTPUT);
+  
+  while(1)
+  {
+    LL_GPIO_TogglePin(LED_GPIO_Port, LED_Pin);
+    LL_mDelay(250);
+  }
+}
+