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-rw-r--r--hw/bsp/stm32f0/FreeRTOSConfig/FreeRTOSConfig.h2
-rw-r--r--hw/bsp/stm32g4/boards/b_g474e_dpow1/STM32G474RETx_FLASH.ld12
-rw-r--r--hw/bsp/stm32g4/boards/stm32g491nucleo/STM32G491RETX_FLASH.ld12
-rw-r--r--hw/bsp/stm32l0/FreeRTOSConfig/FreeRTOSConfig.h149
-rw-r--r--hw/bsp/stm32l0/boards/stm32l052dap52/board.cmake10
-rw-r--r--hw/bsp/stm32l0/boards/stm32l0538disco/board.cmake10
-rw-r--r--hw/bsp/stm32l0/family.c58
-rw-r--r--hw/bsp/stm32l0/family.cmake114
-rw-r--r--tools/get_deps.py2
9 files changed, 316 insertions, 53 deletions
diff --git a/hw/bsp/stm32f0/FreeRTOSConfig/FreeRTOSConfig.h b/hw/bsp/stm32f0/FreeRTOSConfig/FreeRTOSConfig.h
index b9a54b9b3..37e7e0943 100644
--- a/hw/bsp/stm32f0/FreeRTOSConfig/FreeRTOSConfig.h
+++ b/hw/bsp/stm32f0/FreeRTOSConfig/FreeRTOSConfig.h
@@ -49,7 +49,7 @@
/* Cortex M23/M33 port configuration. */
#define configENABLE_MPU 0
-#define configENABLE_FPU 1
+#define configENABLE_FPU 0
#define configENABLE_TRUSTZONE 0
#define configMINIMAL_SECURE_STACK_SIZE (1024)
diff --git a/hw/bsp/stm32g4/boards/b_g474e_dpow1/STM32G474RETx_FLASH.ld b/hw/bsp/stm32g4/boards/b_g474e_dpow1/STM32G474RETx_FLASH.ld
index 8ba23a5b8..25a104bc2 100644
--- a/hw/bsp/stm32g4/boards/b_g474e_dpow1/STM32G474RETx_FLASH.ld
+++ b/hw/bsp/stm32g4/boards/b_g474e_dpow1/STM32G474RETx_FLASH.ld
@@ -52,12 +52,6 @@
/* Entry Point */
ENTRY(Reset_Handler)
-/* Highest address of the user mode stack */
-_estack = ORIGIN(RAM) + LENGTH(RAM); /* end of "RAM" Ram type memory */
-
-_Min_Heap_Size = 0x1000 ; /* required amount of heap */
-_Min_Stack_Size = 0x1000 ; /* required amount of stack */
-
/* Memories definition */
MEMORY
{
@@ -65,6 +59,12 @@ MEMORY
FLASH (rx) : ORIGIN = 0x8000000, LENGTH = 512K
}
+/* Highest address of the user mode stack */
+_estack = ORIGIN(RAM) + LENGTH(RAM); /* end of "RAM" Ram type memory */
+
+_Min_Heap_Size = 0x1000 ; /* required amount of heap */
+_Min_Stack_Size = 0x1000 ; /* required amount of stack */
+
/* Sections */
SECTIONS
{
diff --git a/hw/bsp/stm32g4/boards/stm32g491nucleo/STM32G491RETX_FLASH.ld b/hw/bsp/stm32g4/boards/stm32g491nucleo/STM32G491RETX_FLASH.ld
index f5553a112..88ef666c7 100644
--- a/hw/bsp/stm32g4/boards/stm32g491nucleo/STM32G491RETX_FLASH.ld
+++ b/hw/bsp/stm32g4/boards/stm32g491nucleo/STM32G491RETX_FLASH.ld
@@ -35,12 +35,6 @@
/* Entry Point */
ENTRY(Reset_Handler)
-/* Highest address of the user mode stack */
-_estack = ORIGIN(RAM) + LENGTH(RAM); /* end of "RAM" Ram type memory */
-
-_Min_Heap_Size = 0x200; /* required amount of heap */
-_Min_Stack_Size = 0x400; /* required amount of stack */
-
/* Memories definition */
MEMORY
{
@@ -48,6 +42,12 @@ MEMORY
FLASH (rx) : ORIGIN = 0x8000000, LENGTH = 512K
}
+/* Highest address of the user mode stack */
+_estack = ORIGIN(RAM) + LENGTH(RAM); /* end of "RAM" Ram type memory */
+
+_Min_Heap_Size = 0x200; /* required amount of heap */
+_Min_Stack_Size = 0x400; /* required amount of stack */
+
/* Sections */
SECTIONS
{
diff --git a/hw/bsp/stm32l0/FreeRTOSConfig/FreeRTOSConfig.h b/hw/bsp/stm32l0/FreeRTOSConfig/FreeRTOSConfig.h
new file mode 100644
index 000000000..37e7e0943
--- /dev/null
+++ b/hw/bsp/stm32l0/FreeRTOSConfig/FreeRTOSConfig.h
@@ -0,0 +1,149 @@
+/*
+ * FreeRTOS Kernel V10.0.0
+ * Copyright (C) 2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software. If you wish to use our Amazon
+ * FreeRTOS name, please do so in a fair use way that does not cause confusion.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * http://www.FreeRTOS.org
+ * http://aws.amazon.com/freertos
+ *
+ * 1 tab == 4 spaces!
+ */
+
+
+#ifndef FREERTOS_CONFIG_H
+#define FREERTOS_CONFIG_H
+
+/*-----------------------------------------------------------
+ * Application specific definitions.
+ *
+ * These definitions should be adjusted for your particular hardware and
+ * application requirements.
+ *
+ * THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE
+ * FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE.
+ *
+ * See http://www.freertos.org/a00110.html.
+ *----------------------------------------------------------*/
+
+// skip if included from IAR assembler
+#ifndef __IASMARM__
+ #include "stm32f0xx.h"
+#endif
+
+/* Cortex M23/M33 port configuration. */
+#define configENABLE_MPU 0
+#define configENABLE_FPU 0
+#define configENABLE_TRUSTZONE 0
+#define configMINIMAL_SECURE_STACK_SIZE (1024)
+
+#define configUSE_PREEMPTION 1
+#define configUSE_PORT_OPTIMISED_TASK_SELECTION 0
+#define configCPU_CLOCK_HZ SystemCoreClock
+#define configTICK_RATE_HZ ( 1000 )
+#define configMAX_PRIORITIES ( 5 )
+#define configMINIMAL_STACK_SIZE ( 128 )
+#define configTOTAL_HEAP_SIZE ( configSUPPORT_DYNAMIC_ALLOCATION*4*1024 )
+#define configMAX_TASK_NAME_LEN 16
+#define configUSE_16_BIT_TICKS 0
+#define configIDLE_SHOULD_YIELD 1
+#define configUSE_MUTEXES 1
+#define configUSE_RECURSIVE_MUTEXES 1
+#define configUSE_COUNTING_SEMAPHORES 1
+#define configQUEUE_REGISTRY_SIZE 4
+#define configUSE_QUEUE_SETS 0
+#define configUSE_TIME_SLICING 0
+#define configUSE_NEWLIB_REENTRANT 0
+#define configENABLE_BACKWARD_COMPATIBILITY 1
+#define configSTACK_ALLOCATION_FROM_SEPARATE_HEAP 0
+
+#define configSUPPORT_STATIC_ALLOCATION 1
+#define configSUPPORT_DYNAMIC_ALLOCATION 0
+
+/* Hook function related definitions. */
+#define configUSE_IDLE_HOOK 0
+#define configUSE_TICK_HOOK 0
+#define configUSE_MALLOC_FAILED_HOOK 0 // cause nested extern warning
+#define configCHECK_FOR_STACK_OVERFLOW 2
+#define configCHECK_HANDLER_INSTALLATION 0
+
+/* Run time and task stats gathering related definitions. */
+#define configGENERATE_RUN_TIME_STATS 0
+#define configRECORD_STACK_HIGH_ADDRESS 1
+#define configUSE_TRACE_FACILITY 1 // legacy trace
+#define configUSE_STATS_FORMATTING_FUNCTIONS 0
+
+/* Co-routine definitions. */
+#define configUSE_CO_ROUTINES 0
+#define configMAX_CO_ROUTINE_PRIORITIES 2
+
+/* Software timer related definitions. */
+#define configUSE_TIMERS 1
+#define configTIMER_TASK_PRIORITY (configMAX_PRIORITIES-2)
+#define configTIMER_QUEUE_LENGTH 32
+#define configTIMER_TASK_STACK_DEPTH configMINIMAL_STACK_SIZE
+
+/* Optional functions - most linkers will remove unused functions anyway. */
+#define INCLUDE_vTaskPrioritySet 0
+#define INCLUDE_uxTaskPriorityGet 0
+#define INCLUDE_vTaskDelete 0
+#define INCLUDE_vTaskSuspend 1 // required for queue, semaphore, mutex to be blocked indefinitely with portMAX_DELAY
+#define INCLUDE_xResumeFromISR 0
+#define INCLUDE_vTaskDelayUntil 1
+#define INCLUDE_vTaskDelay 1
+#define INCLUDE_xTaskGetSchedulerState 0
+#define INCLUDE_xTaskGetCurrentTaskHandle 1
+#define INCLUDE_uxTaskGetStackHighWaterMark 0
+#define INCLUDE_xTaskGetIdleTaskHandle 0
+#define INCLUDE_xTimerGetTimerDaemonTaskHandle 0
+#define INCLUDE_pcTaskGetTaskName 0
+#define INCLUDE_eTaskGetState 0
+#define INCLUDE_xEventGroupSetBitFromISR 0
+#define INCLUDE_xTimerPendFunctionCall 0
+
+/* FreeRTOS hooks to NVIC vectors */
+#define xPortPendSVHandler PendSV_Handler
+#define xPortSysTickHandler SysTick_Handler
+#define vPortSVCHandler SVC_Handler
+
+//--------------------------------------------------------------------+
+// Interrupt nesting behavior configuration.
+//--------------------------------------------------------------------+
+
+// For Cortex-M specific: __NVIC_PRIO_BITS is defined in mcu header
+#define configPRIO_BITS 2
+
+/* The lowest interrupt priority that can be used in a call to a "set priority" function. */
+#define configLIBRARY_LOWEST_INTERRUPT_PRIORITY ((1<<configPRIO_BITS) - 1)
+
+/* The highest interrupt priority that can be used by any interrupt service
+routine that makes calls to interrupt safe FreeRTOS API functions. DO NOT CALL
+INTERRUPT SAFE FREERTOS API FUNCTIONS FROM ANY INTERRUPT THAT HAS A HIGHER
+PRIORITY THAN THIS! (higher priorities are lower numeric values. */
+#define configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY 2
+
+/* Interrupt priorities used by the kernel port layer itself. These are generic
+to all Cortex-M ports, and do not rely on any particular library functions. */
+#define configKERNEL_INTERRUPT_PRIORITY ( configLIBRARY_LOWEST_INTERRUPT_PRIORITY << (8 - configPRIO_BITS) )
+
+/* !!!! configMAX_SYSCALL_INTERRUPT_PRIORITY must not be set to zero !!!!
+See http://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html. */
+#define configMAX_SYSCALL_INTERRUPT_PRIORITY ( configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY << (8 - configPRIO_BITS) )
+
+#endif
diff --git a/hw/bsp/stm32l0/boards/stm32l052dap52/board.cmake b/hw/bsp/stm32l0/boards/stm32l052dap52/board.cmake
new file mode 100644
index 000000000..56b58f626
--- /dev/null
+++ b/hw/bsp/stm32l0/boards/stm32l052dap52/board.cmake
@@ -0,0 +1,10 @@
+set(MCU_VARIANT stm32l052xx)
+set(JLINK_DEVICE stm32l052k8)
+
+set(LD_FILE_GNU ${CMAKE_CURRENT_LIST_DIR}/STM32L052K8Ux_FLASH.ld)
+
+function(update_board TARGET)
+ target_compile_definitions(${TARGET} PUBLIC
+ STM32L052xx
+ )
+endfunction()
diff --git a/hw/bsp/stm32l0/boards/stm32l0538disco/board.cmake b/hw/bsp/stm32l0/boards/stm32l0538disco/board.cmake
new file mode 100644
index 000000000..8d7b537d5
--- /dev/null
+++ b/hw/bsp/stm32l0/boards/stm32l0538disco/board.cmake
@@ -0,0 +1,10 @@
+set(MCU_VARIANT stm32l053xx)
+set(JLINK_DEVICE stm32l053r8)
+
+set(LD_FILE_GNU ${CMAKE_CURRENT_LIST_DIR}/STM32L053C8Tx_FLASH.ld)
+
+function(update_board TARGET)
+ target_compile_definitions(${TARGET} PUBLIC
+ STM32L053xx
+ )
+endfunction()
diff --git a/hw/bsp/stm32l0/family.c b/hw/bsp/stm32l0/family.c
index a02482da5..ea7f0b73d 100644
--- a/hw/bsp/stm32l0/family.c
+++ b/hw/bsp/stm32l0/family.c
@@ -31,8 +31,7 @@
//--------------------------------------------------------------------+
// Forward USB interrupt events to TinyUSB IRQ Handler
//--------------------------------------------------------------------+
-void USB_IRQHandler(void)
-{
+void USB_IRQHandler(void) {
tud_int_handler(0);
}
@@ -43,8 +42,7 @@ void USB_IRQHandler(void)
UART_HandleTypeDef UartHandle;
#endif
-void board_init(void)
-{
+void board_init(void) {
board_stm32l0_clock_init();
#if CFG_TUSB_OS == OPT_OS_NONE
@@ -66,7 +64,7 @@ void board_init(void)
__HAL_RCC_GPIOD_CLK_ENABLE();
// LED
- GPIO_InitTypeDef GPIO_InitStruct;
+ GPIO_InitTypeDef GPIO_InitStruct;
GPIO_InitStruct.Pin = LED_PIN;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Pull = GPIO_PULLUP;
@@ -120,73 +118,55 @@ void board_init(void)
// Board porting API
//--------------------------------------------------------------------+
-void board_led_write(bool state)
-{
- HAL_GPIO_WritePin(LED_PORT, LED_PIN, state ? LED_STATE_ON : (1-LED_STATE_ON));
+void board_led_write(bool state) {
+ HAL_GPIO_WritePin(LED_PORT, LED_PIN, state ? LED_STATE_ON : (1 - LED_STATE_ON));
}
-uint32_t board_button_read(void)
-{
+uint32_t board_button_read(void) {
return BUTTON_STATE_ACTIVE == HAL_GPIO_ReadPin(BUTTON_PORT, BUTTON_PIN);
}
-int board_uart_read(uint8_t* buf, int len)
-{
- (void) buf; (void) len;
+int board_uart_read(uint8_t* buf, int len) {
+ (void) buf;
+ (void) len;
return 0;
}
-int board_uart_write(void const * buf, int len)
-{
+int board_uart_write(void const* buf, int len) {
#ifdef UART_DEV
HAL_UART_Transmit(&UartHandle, (uint8_t*)(uintptr_t) buf, len, 0xffff);
return len;
#else
- (void) buf; (void) len;
+ (void) buf;
+ (void) len;
return 0;
#endif
}
-#if CFG_TUSB_OS == OPT_OS_NONE
+#if CFG_TUSB_OS == OPT_OS_NONE
volatile uint32_t system_ticks = 0;
-void SysTick_Handler (void)
-{
+
+void SysTick_Handler(void) {
HAL_IncTick();
system_ticks++;
}
-uint32_t board_millis(void)
-{
+uint32_t board_millis(void) {
return system_ticks;
}
#endif
-void HardFault_Handler (void)
-{
+void HardFault_Handler(void) {
__asm("BKPT #0\n");
}
#ifdef USE_FULL_ASSERT
-/**
- * @brief Reports the name of the source file and the source line number
- * where the assert_param error has occurred.
- * @param file: pointer to the source file name
- * @param line: assert_param error line source number
- * @retval None
- */
-void assert_failed(uint8_t* file, uint32_t line)
-{
+void assert_failed(uint8_t* file, uint32_t line) {
(void) file; (void) line;
- /* USER CODE BEGIN 6 */
- /* User can add his own implementation to report the file name and line number,
- tex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
- /* USER CODE END 6 */
}
#endif /* USE_FULL_ASSERT */
// Required by __libc_init_array in startup code if we are compiling using
// -nostdlib/-nostartfiles.
-void _init(void)
-{
-
+void _init(void) {
}
diff --git a/hw/bsp/stm32l0/family.cmake b/hw/bsp/stm32l0/family.cmake
new file mode 100644
index 000000000..962c55587
--- /dev/null
+++ b/hw/bsp/stm32l0/family.cmake
@@ -0,0 +1,114 @@
+include_guard()
+
+set(ST_FAMILY l0)
+set(ST_PREFIX stm32${ST_FAMILY}xx)
+
+set(ST_HAL_DRIVER ${TOP}/hw/mcu/st/stm32${ST_FAMILY}xx_hal_driver)
+set(ST_CMSIS ${TOP}/hw/mcu/st/cmsis_device_${ST_FAMILY})
+set(CMSIS_5 ${TOP}/lib/CMSIS_5)
+
+# include board specific
+include(${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}/board.cmake)
+
+# toolchain set up
+set(CMAKE_SYSTEM_PROCESSOR cortex-m0plus CACHE INTERNAL "System Processor")
+set(CMAKE_TOOLCHAIN_FILE ${TOP}/examples/build_system/cmake/toolchain/arm_${TOOLCHAIN}.cmake)
+
+set(FAMILY_MCUS STM32L0 CACHE INTERNAL "")
+
+
+#------------------------------------
+# BOARD_TARGET
+#------------------------------------
+# only need to be built ONCE for all examples
+function(add_board_target BOARD_TARGET)
+ if (NOT TARGET ${BOARD_TARGET})
+ # Startup & Linker script
+ set(STARTUP_FILE_GNU ${ST_CMSIS}/Source/Templates/gcc/startup_${MCU_VARIANT}.s)
+ set(STARTUP_FILE_Clang ${STARTUP_FILE_GNU})
+ set(STARTUP_FILE_IAR ${ST_CMSIS}/Source/Templates/iar/startup_${MCU_VARIANT}.s)
+
+ set(LD_FILE_Clang ${LD_FILE_GNU})
+ set(LD_FILE_IAR ${ST_CMSIS}/Source/Templates/iar/linker/${MCU_VARIANT}_flash.icf)
+
+ add_library(${BOARD_TARGET} STATIC
+ ${ST_CMSIS}/Source/Templates/system_${ST_PREFIX}.c
+ ${ST_HAL_DRIVER}/Src/${ST_PREFIX}_hal.c
+ ${ST_HAL_DRIVER}/Src/${ST_PREFIX}_hal_cortex.c
+ ${ST_HAL_DRIVER}/Src/${ST_PREFIX}_hal_rcc.c
+ ${ST_HAL_DRIVER}/Src/${ST_PREFIX}_hal_rcc_ex.c
+ ${ST_HAL_DRIVER}/Src/${ST_PREFIX}_hal_gpio.c
+ ${ST_HAL_DRIVER}/Src/${ST_PREFIX}_hal_uart.c
+ ${ST_HAL_DRIVER}/Src/${ST_PREFIX}_hal_uart_ex.c
+ ${STARTUP_FILE_${CMAKE_C_COMPILER_ID}}
+ )
+ target_include_directories(${BOARD_TARGET} PUBLIC
+ ${CMAKE_CURRENT_FUNCTION_LIST_DIR}
+ ${CMSIS_5}/CMSIS/Core/Include
+ ${ST_CMSIS}/Include
+ ${ST_HAL_DRIVER}/Inc
+ )
+ #target_compile_options(${BOARD_TARGET} PUBLIC)
+ target_compile_definitions(${BOARD_TARGET} PUBLIC
+ CFG_EXAMPLE_MSC_READONLY
+ CFG_EXAMPLE_VIDEO_READONLY
+ )
+
+ update_board(${BOARD_TARGET})
+
+ if (CMAKE_C_COMPILER_ID STREQUAL "GNU")
+ target_link_options(${BOARD_TARGET} PUBLIC
+ "LINKER:--script=${LD_FILE_GNU}"
+ -nostartfiles
+ --specs=nosys.specs --specs=nano.specs
+ )
+ elseif (CMAKE_C_COMPILER_ID STREQUAL "Clang")
+ target_link_options(${BOARD_TARGET} PUBLIC
+ "LINKER:--script=${LD_FILE_Clang}"
+ )
+ elseif (CMAKE_C_COMPILER_ID STREQUAL "IAR")
+ target_link_options(${BOARD_TARGET} PUBLIC
+ "LINKER:--config=${LD_FILE_IAR}"
+ )
+ endif ()
+ endif ()
+endfunction()
+
+
+#------------------------------------
+# Functions
+#------------------------------------
+function(family_configure_example TARGET RTOS)
+ family_configure_common(${TARGET} ${RTOS})
+
+ # Board target
+ add_board_target(board_${BOARD})
+
+ #---------- Port Specific ----------
+ # These files are built for each example since it depends on example's tusb_config.h
+ target_sources(${TARGET} PUBLIC
+ # BSP
+ ${CMAKE_CURRENT_FUNCTION_LIST_DIR}/family.c
+ ${CMAKE_CURRENT_FUNCTION_LIST_DIR}/../board.c
+ )
+ target_include_directories(${TARGET} PUBLIC
+ # family, hw, board
+ ${CMAKE_CURRENT_FUNCTION_LIST_DIR}
+ ${CMAKE_CURRENT_FUNCTION_LIST_DIR}/../../
+ ${CMAKE_CURRENT_FUNCTION_LIST_DIR}/boards/${BOARD}
+ )
+
+ # Add TinyUSB target and port source
+ family_add_tinyusb(${TARGET} OPT_MCU_STM32L0 ${RTOS})
+ target_sources(${TARGET}-tinyusb PUBLIC
+ ${TOP}/src/portable/st/stm32_fsdev/dcd_stm32_fsdev.c
+ )
+ target_link_libraries(${TARGET}-tinyusb PUBLIC board_${BOARD})
+
+ # Link dependencies
+ target_link_libraries(${TARGET} PUBLIC board_${BOARD} ${TARGET}-tinyusb)
+
+ # Flashing
+ family_flash_stlink(${TARGET})
+ family_flash_jlink(${TARGET})
+endfunction()
diff --git a/tools/get_deps.py b/tools/get_deps.py
index 4d405ffff..70c161132 100644
--- a/tools/get_deps.py
+++ b/tools/get_deps.py
@@ -99,7 +99,7 @@ deps_optional = {
'cd2d1d579743de57b88ccaf61a968b9c05848ffc',
'stm32h5'],
'hw/mcu/st/cmsis_device_l0': ['https://github.com/STMicroelectronics/cmsis_device_l0.git',
- '06748ca1f93827befdb8b794402320d94d02004f',
+ '69cd5999fd40ae6e546d4905b21635c6ca1bcb92',
'stm32l0'],
'hw/mcu/st/cmsis_device_l1': ['https://github.com/STMicroelectronics/cmsis_device_l1.git',
'7f16ec0a1c4c063f84160b4cc6bf88ad554a823e',