Hello Giovanni,
Okay. I ensured I was applying it to the latest trunk code. I'll submit a couple of the patches for the moment to add the MCU itself. I'm double checking my board related files for the NUCLEO64 (It's a NUCLEO64-P version so the pins changed a bit) and the demo, but for now here's the patch for the registry related stuff and the GCC ld file.
Code: Select all
Index: os/hal/ports/STM32/STM32L4xx/hal_lld.h
===================================================================
--- os/hal/ports/STM32/STM32L4xx/hal_lld.h (revision 12896)
+++ os/hal/ports/STM32/STM32L4xx/hal_lld.h (working copy)
@@ -49,7 +49,7 @@
* @{
*/
#if defined(STM32L432xx) || defined(STM32L433xx) || defined(STM32L443xx) || \
- defined(STM32L471xx) || defined(STM32L475xx) || \
+ defined(STM32L452xx) || defined(STM32L471xx) || defined(STM32L475xx) || \
defined(STM32L476xx) || defined(STM32L496xx) || defined(__DOXYGEN__)
#define PLATFORM_NAME "STM32L4xx Ultra Low Power"
Code: Select all
Index: os/hal/ports/STM32/STM32L4xx/stm32_registry.h
===================================================================
--- os/hal/ports/STM32/STM32L4xx/stm32_registry.h (revision 12896)
+++ os/hal/ports/STM32/STM32L4xx/stm32_registry.h (working copy)
@@ -755,6 +755,364 @@
#endif /* defined(STM32L443xx) */
/*===========================================================================*/
+/* STM32L452xx. */
+/*===========================================================================*/
+
+#if defined(STM32L452xx) || defined(__DOXYGEN__)
+
+/* Clock attributes.*/
+#define STM32_CLOCK_HAS_HSI48 TRUE
+
+/* ADC attributes.*/
+#define STM32_HAS_ADC1 TRUE
+#define STM32_ADC1_HANDLER Vector88
+#define STM32_ADC1_NUMBER 18
+#define STM32_ADC1_DMA_MSK (STM32_DMA_STREAM_ID_MSK(1, 1) |\
+ STM32_DMA_STREAM_ID_MSK(2, 3))
+#define STM32_ADC1_DMA_CHN 0x00000000
+
+#define STM32_HAS_ADC2 FALSE
+#define STM32_HAS_ADC3 FALSE
+#define STM32_HAS_ADC4 FALSE
+
+/* CAN attributes.*/
+#define STM32_HAS_CAN1 TRUE
+#define STM32_CAN_MAX_FILTERS 14
+#define STM32_CAN1_TX_HANDLER Vector8C
+#define STM32_CAN1_RX0_HANDLER Vector90
+#define STM32_CAN1_RX1_HANDLER Vector94
+#define STM32_CAN1_SCE_HANDLER Vector98
+#define STM32_CAN1_TX_NUMBER 19
+#define STM32_CAN1_RX0_NUMBER 20
+#define STM32_CAN1_RX1_NUMBER 21
+#define STM32_CAN1_SCE_NUMBER 22
+
+#define STM32_HAS_CAN2 FALSE
+#define STM32_HAS_CAN3 FALSE
+
+/* DAC attributes.*/
+#define STM32_HAS_DAC1_CH1 TRUE
+#define STM32_DAC1_CH1_DMA_MSK (STM32_DMA_STREAM_ID_MSK(1, 3)|\
+ STM32_DMA_STREAM_ID_MSK(2, 4))
+#define STM32_DAC1_CH1_DMA_CHN 0x00003600
+
+#define STM32_HAS_DAC1_CH2 FALSE
+#define STM32_HAS_DAC2_CH1 FALSE
+#define STM32_HAS_DAC2_CH2 FALSE
+
+/* DMA attributes.*/
+#define STM32_ADVANCED_DMA TRUE
+#define STM32_DMA_SUPPORTS_DMAMUX FALSE
+#define STM32_DMA_SUPPORTS_CSELR TRUE
+
+#define STM32_DMA1_NUM_CHANNELS 7
+#define STM32_DMA1_CH1_HANDLER Vector6C
+#define STM32_DMA1_CH2_HANDLER Vector70
+#define STM32_DMA1_CH3_HANDLER Vector74
+#define STM32_DMA1_CH4_HANDLER Vector78
+#define STM32_DMA1_CH5_HANDLER Vector7C
+#define STM32_DMA1_CH6_HANDLER Vector80
+#define STM32_DMA1_CH7_HANDLER Vector84
+#define STM32_DMA1_CH1_NUMBER 11
+#define STM32_DMA1_CH2_NUMBER 12
+#define STM32_DMA1_CH3_NUMBER 13
+#define STM32_DMA1_CH4_NUMBER 14
+#define STM32_DMA1_CH5_NUMBER 15
+#define STM32_DMA1_CH6_NUMBER 16
+#define STM32_DMA1_CH7_NUMBER 17
+
+#define STM32_DMA2_NUM_CHANNELS 7
+#define STM32_DMA2_CH1_HANDLER Vector120
+#define STM32_DMA2_CH2_HANDLER Vector124
+#define STM32_DMA2_CH3_HANDLER Vector128
+#define STM32_DMA2_CH4_HANDLER Vector12C
+#define STM32_DMA2_CH5_HANDLER Vector130
+#define STM32_DMA2_CH6_HANDLER Vector150
+#define STM32_DMA2_CH7_HANDLER Vector154
+#define STM32_DMA2_CH1_NUMBER 56
+#define STM32_DMA2_CH2_NUMBER 57
+#define STM32_DMA2_CH3_NUMBER 58
+#define STM32_DMA2_CH4_NUMBER 59
+#define STM32_DMA2_CH5_NUMBER 60
+#define STM32_DMA2_CH6_NUMBER 68
+#define STM32_DMA2_CH7_NUMBER 69
+
+/* ETH attributes.*/
+#define STM32_HAS_ETH FALSE
+
+/* EXTI attributes.*/
+#define STM32_EXTI_NUM_LINES 40
+#define STM32_EXTI_IMR1_MASK 0xFF820000U
+#define STM32_EXTI_IMR2_MASK 0xFFFFFF87U
+
+#define STM32_EXTI_LINE0_HANDLER Vector58
+#define STM32_EXTI_LINE1_HANDLER Vector5C
+#define STM32_EXTI_LINE2_HANDLER Vector60
+#define STM32_EXTI_LINE3_HANDLER Vector64
+#define STM32_EXTI_LINE4_HANDLER Vector68
+#define STM32_EXTI_LINE5_9_HANDLER Vector9C
+#define STM32_EXTI_LINE10_15_HANDLER VectorE0
+#define STM32_EXTI_LINE1635_38_HANDLER Vector44
+#define STM32_EXTI_LINE18_HANDLER VectorE4
+#define STM32_EXTI_LINE19_HANDLER Vector48
+#define STM32_EXTI_LINE20_HANDLER Vector4C
+#define STM32_EXTI_LINE2122_HANDLER Vector140
+
+#define STM32_EXTI_LINE0_NUMBER 6
+#define STM32_EXTI_LINE1_NUMBER 7
+#define STM32_EXTI_LINE2_NUMBER 8
+#define STM32_EXTI_LINE3_NUMBER 9
+#define STM32_EXTI_LINE4_NUMBER 10
+#define STM32_EXTI_LINE5_9_NUMBER 23
+#define STM32_EXTI_LINE10_15_NUMBER 40
+#define STM32_EXTI_LINE1635_38_NUMBER 1
+#define STM32_EXTI_LINE18_NUMBER 41
+#define STM32_EXTI_LINE19_NUMBER 2
+#define STM32_EXTI_LINE20_NUMBER 3
+#define STM32_EXTI_LINE2122_NUMBER 64
+
+/* GPIO attributes.*/
+#define STM32_HAS_GPIOA TRUE
+#define STM32_HAS_GPIOB TRUE
+#define STM32_HAS_GPIOC TRUE
+#define STM32_HAS_GPIOD TRUE
+#define STM32_HAS_GPIOE TRUE
+#define STM32_HAS_GPIOF FALSE
+#define STM32_HAS_GPIOG FALSE
+#define STM32_HAS_GPIOH FALSE
+#define STM32_HAS_GPIOI FALSE
+#define STM32_HAS_GPIOJ FALSE
+#define STM32_HAS_GPIOK FALSE
+#define STM32_GPIO_EN_MASK (RCC_AHB2ENR_GPIOAEN | \
+ RCC_AHB2ENR_GPIOBEN | \
+ RCC_AHB2ENR_GPIOCEN | \
+ RCC_AHB2ENR_GPIODEN | \
+ RCC_AHB2ENR_GPIOEEN)
+
+/* I2C attributes.*/
+#define STM32_HAS_I2C1 TRUE
+#define STM32_I2C1_EVENT_HANDLER VectorBC
+#define STM32_I2C1_EVENT_NUMBER 31
+#define STM32_I2C1_ERROR_HANDLER VectorC0
+#define STM32_I2C1_ERROR_NUMBER 32
+#define STM32_I2C1_RX_DMA_MSK (STM32_DMA_STREAM_ID_MSK(1, 7) |\
+ STM32_DMA_STREAM_ID_MSK(2, 6))
+#define STM32_I2C1_RX_DMA_CHN 0x03500000
+#define STM32_I2C1_TX_DMA_MSK (STM32_DMA_STREAM_ID_MSK(1, 6) |\
+ STM32_DMA_STREAM_ID_MSK(2, 7))
+#define STM32_I2C1_TX_DMA_CHN 0x05300000
+
+#define STM32_HAS_I2C2 TRUE
+#define STM32_I2C2_EVENT_HANDLER VectorC4
+#define STM32_I2C2_EVENT_NUMBER 33
+#define STM32_I2C2_ERROR_HANDLER VectorC8
+#define STM32_I2C2_ERROR_NUMBER 34
+#define STM32_I2C2_RX_DMA_MSK (STM32_DMA_STREAM_ID_MSK(1, 5))
+#define STM32_I2C2_RX_DMA_CHN 0x00030000
+#define STM32_I2C2_TX_DMA_MSK (STM32_DMA_STREAM_ID_MSK(1, 4))
+#define STM32_I2C2_TX_DMA_CHN 0x00003000
+
+#define STM32_HAS_I2C3 TRUE
+#define STM32_I2C3_EVENT_HANDLER Vector160
+#define STM32_I2C3_EVENT_NUMBER 72
+#define STM32_I2C3_ERROR_HANDLER Vector164
+#define STM32_I2C3_ERROR_NUMBER 73
+#define STM32_I2C3_RX_DMA_MSK (STM32_DMA_STREAM_ID_MSK(1, 3))
+#define STM32_I2C3_RX_DMA_CHN 0x00000300
+#define STM32_I2C3_TX_DMA_MSK (STM32_DMA_STREAM_ID_MSK(1, 2))
+#define STM32_I2C3_TX_DMA_CHN 0x00000030
+
+#define STM32_HAS_I2C4 TRUE
+#define STM32_I2C4_EVENT_HANDLER Vector18C
+#define STM32_I2C4_EVENT_NUMBER 83
+#define STM32_I2C4_ERROR_HANDLER Vector190
+#define STM32_I2C4_ERROR_NUMBER 84
+#define STM32_I2C4_RX_DMA_MSK (STM32_DMA_STREAM_ID_MSK(2, 1))
+#define STM32_I2C4_RX_DMA_CHN 0x00000000
+#define STM32_I2C4_TX_DMA_MSK (STM32_DMA_STREAM_ID_MSK(2, 1))
+#define STM32_I2C4_TX_DMA_CHN 0x00000000
+
+/* QUADSPI attributes.*/
+#define STM32_HAS_QUADSPI1 TRUE
+#define STM32_QUADSPI1_HANDLER Vector15C
+#define STM32_QUADSPI1_NUMBER 71
+#define STM32_QUADSPI1_DMA_MSK (STM32_DMA_STREAM_ID_MSK(1, 5) |\
+ STM32_DMA_STREAM_ID_MSK(2, 7))
+#define STM32_QUADSPI1_DMA_CHN 0x03050000
+
+/* SDMMC attributes.*/
+#define STM32_HAS_SDMMC1 TRUE
+#define STM32_SDMMC1_HANDLER Vector104
+#define STM32_SDMMC1_NUMBER 49
+#define STM32_SDC_SDMMC1_DMA_MSK (STM32_DMA_STREAM_ID_MSK(2, 4) |\
+ STM32_DMA_STREAM_ID_MSK(2, 5))
+#define STM32_SDC_SDMMC1_DMA_CHN 0x00077000
+
+#define STM32_HAS_SDMMC2 FALSE
+
+/* SPI attributes.*/
+#define STM32_HAS_SPI1 TRUE
+#define STM32_SPI1_SUPPORTS_I2S FALSE
+#define STM32_SPI1_RX_DMA_MSK (STM32_DMA_STREAM_ID_MSK(1, 2) |\
+ STM32_DMA_STREAM_ID_MSK(2, 3))
+#define STM32_SPI1_RX_DMA_CHN 0x00000410
+#define STM32_SPI1_TX_DMA_MSK (STM32_DMA_STREAM_ID_MSK(1, 3) |\
+ STM32_DMA_STREAM_ID_MSK(2, 4))
+#define STM32_SPI1_TX_DMA_CHN 0x00004100
+
+#define STM32_HAS_SPI2 TRUE
+#define STM32_SPI2_SUPPORTS_I2S FALSE
+#define STM32_SPI2_RX_DMA_MSK (STM32_DMA_STREAM_ID_MSK(1, 4))
+#define STM32_SPI2_RX_DMA_CHN 0x00001000
+#define STM32_SPI2_TX_DMA_MSK (STM32_DMA_STREAM_ID_MSK(1, 5))
+#define STM32_SPI2_TX_DMA_CHN 0x00010000
+
+#define STM32_HAS_SPI3 TRUE
+#define STM32_SPI3_SUPPORTS_I2S FALSE
+#define STM32_SPI3_RX_DMA_MSK (STM32_DMA_STREAM_ID_MSK(2, 1))
+#define STM32_SPI3_RX_DMA_CHN 0x00000003
+#define STM32_SPI3_TX_DMA_MSK (STM32_DMA_STREAM_ID_MSK(2, 2))
+#define STM32_SPI3_TX_DMA_CHN 0x00000030
+
+#define STM32_HAS_SPI4 FALSE
+#define STM32_HAS_SPI5 FALSE
+#define STM32_HAS_SPI6 FALSE
+
+/* TIM attributes.*/
+#define STM32_TIM_MAX_CHANNELS 6
+
+#define STM32_HAS_TIM1 TRUE
+#define STM32_TIM1_IS_32BITS FALSE
+#define STM32_TIM1_CHANNELS 6
+#define STM32_TIM1_UP_HANDLER VectorA4
+#define STM32_TIM1_CC_HANDLER VectorAC
+#define STM32_TIM1_UP_NUMBER 25
+#define STM32_TIM1_CC_NUMBER 27
+
+#define STM32_HAS_TIM2 TRUE
+#define STM32_TIM2_IS_32BITS TRUE
+#define STM32_TIM2_CHANNELS 4
+#define STM32_TIM2_HANDLER VectorB0
+#define STM32_TIM2_NUMBER 28
+
+#define STM32_HAS_TIM3 TRUE
+#define STM32_TIM3_IS_32BITS FALSE
+#define STM32_TIM3_CHANNELS 4
+#define STM32_TIM3_HANDLER VectorB4
+#define STM32_TIM3_NUMBER 29
+
+#define STM32_HAS_TIM6 TRUE
+#define STM32_TIM6_IS_32BITS FALSE
+#define STM32_TIM6_CHANNELS 0
+#define STM32_TIM6_HANDLER Vector118
+#define STM32_TIM6_NUMBER 54
+
+#define STM32_HAS_TIM15 TRUE
+#define STM32_TIM15_IS_32BITS FALSE
+#define STM32_TIM15_CHANNELS 2
+#define STM32_TIM15_HANDLER VectorA0
+#define STM32_TIM15_NUMBER 24
+
+#define STM32_HAS_TIM16 TRUE
+#define STM32_TIM16_IS_32BITS FALSE
+#define STM32_TIM16_CHANNELS 2
+#define STM32_TIM16_HANDLER VectorA4
+#define STM32_TIM16_NUMBER 25
+
+#define STM32_HAS_TIM4 FALSE
+#define STM32_HAS_TIM5 FALSE
+#define STM32_HAS_TIM7 FALSE
+#define STM32_HAS_TIM8 FALSE
+#define STM32_HAS_TIM9 FALSE
+#define STM32_HAS_TIM10 FALSE
+#define STM32_HAS_TIM11 FALSE
+#define STM32_HAS_TIM12 FALSE
+#define STM32_HAS_TIM13 FALSE
+#define STM32_HAS_TIM14 FALSE
+#define STM32_HAS_TIM17 FALSE
+#define STM32_HAS_TIM18 FALSE
+#define STM32_HAS_TIM19 FALSE
+#define STM32_HAS_TIM20 FALSE
+#define STM32_HAS_TIM21 FALSE
+#define STM32_HAS_TIM22 FALSE
+
+/* USART attributes.*/
+#define STM32_HAS_USART1 TRUE
+#define STM32_USART1_HANDLER VectorD4
+#define STM32_USART1_NUMBER 37
+#define STM32_USART1_RX_DMA_MSK (STM32_DMA_STREAM_ID_MSK(1, 5) |\
+ STM32_DMA_STREAM_ID_MSK(2, 7))
+#define STM32_USART1_RX_DMA_CHN 0x02020000
+#define STM32_USART1_TX_DMA_MSK (STM32_DMA_STREAM_ID_MSK(1, 4) |\
+ STM32_DMA_STREAM_ID_MSK(2, 6))
+#define STM32_USART1_TX_DMA_CHN 0x00202000
+
+#define STM32_HAS_USART2 TRUE
+#define STM32_USART2_HANDLER VectorD8
+#define STM32_USART2_NUMBER 38
+#define STM32_USART2_RX_DMA_MSK (STM32_DMA_STREAM_ID_MSK(1, 6))
+#define STM32_USART2_RX_DMA_CHN 0x00200000
+#define STM32_USART2_TX_DMA_MSK (STM32_DMA_STREAM_ID_MSK(1, 7))
+#define STM32_USART2_TX_DMA_CHN 0x02000000
+
+#define STM32_HAS_USART3 TRUE
+#define STM32_USART3_HANDLER VectorDC
+#define STM32_USART3_NUMBER 39
+#define STM32_USART3_RX_DMA_MSK (STM32_DMA_STREAM_ID_MSK(1, 3))
+#define STM32_USART3_RX_DMA_CHN 0x00000200
+#define STM32_USART3_TX_DMA_MSK (STM32_DMA_STREAM_ID_MSK(1, 2))
+#define STM32_USART3_TX_DMA_CHN 0x00000020
+
+#define STM32_HAS_UART4 TRUE
+#define STM32_UART4_HANDLER Vector110
+#define STM32_UART4_NUMBER 52
+#define STM32_UART4_RX_DMA_MSK (STM32_DMA_STREAM_ID_MSK(2, 5))
+#define STM32_UART4_RX_DMA_CHN 0x00020000
+#define STM32_UART4_TX_DMA_MSK (STM32_DMA_STREAM_ID_MSK(2, 3))
+#define STM32_UART4_TX_DMA_CHN 0x00000200
+
+#define STM32_HAS_LPUART1 TRUE
+#define STM32_LPUART1_HANDLER Vector158
+#define STM32_LPUART1_NUMBER 70
+
+#define STM32_HAS_UART5 FALSE
+#define STM32_HAS_USART6 FALSE
+#define STM32_HAS_UART7 FALSE
+#define STM32_HAS_UART8 FALSE
+
+/* USB attributes.*/
+#define STM32_HAS_USB TRUE
+#define STM32_USB_ACCESS_SCHEME_2x16 TRUE
+#define STM32_USB_PMA_SIZE 1024
+#define STM32_USB_HAS_BCDR TRUE
+#define STM32_USB1_HP_HANDLER Vector14C
+#define STM32_USB1_LP_HANDLER Vector14C
+#define STM32_USB1_HP_NUMBER 67
+#define STM32_USB1_LP_NUMBER 67
+
+#define STM32_HAS_OTG1 FALSE
+#define STM32_HAS_OTG2 FALSE
+
+/* IWDG attributes.*/
+#define STM32_HAS_IWDG TRUE
+#define STM32_IWDG_IS_WINDOWED TRUE
+
+/* LTDC attributes.*/
+#define STM32_HAS_LTDC FALSE
+
+/* DMA2D attributes.*/
+#define STM32_HAS_DMA2D FALSE
+
+/* FSMC attributes.*/
+#define STM32_HAS_FSMC TRUE
+
+/* CRC attributes.*/
+#define STM32_HAS_CRC TRUE
+#define STM32_CRC_PROGRAMMABLE TRUE
+
+#endif /* defined(STM32L452xx) */
+
+/*===========================================================================*/
/* STM32L476xx, STM32L486xx. */
/*===========================================================================*/
Code: Select all
--- /dev/null 2019-07-10 21:02:47.236666647 -0700
+++ os/common/startup/ARMCMx/compilers/GCC/ld/STM32L452xE.ld 2019-07-10 23:26:12.420507605 -0700
@@ -0,0 +1,85 @@
+/*
+ ChibiOS - Copyright (C) 2006..2018 Giovanni Di Sirio
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
+/*
+ * STM32L452xE memory setup.
+ */
+MEMORY
+{
+ flash0 : org = 0x08000000, len = 512k
+ flash1 : org = 0x00000000, len = 0
+ flash2 : org = 0x00000000, len = 0
+ flash3 : org = 0x00000000, len = 0
+ flash4 : org = 0x00000000, len = 0
+ flash5 : org = 0x00000000, len = 0
+ flash6 : org = 0x00000000, len = 0
+ flash7 : org = 0x00000000, len = 0
+ ram0 : org = 0x20000000, len = 128k
+ ram1 : org = 0x00000000, len = 0
+ ram2 : org = 0x00000000, len = 0
+ ram3 : org = 0x00000000, len = 0
+ ram4 : org = 0x10000000, len = 32k /* This memory also mapped at address 0x20020000 */
+ ram5 : org = 0x00000000, len = 0
+ ram6 : org = 0x00000000, len = 0
+ ram7 : org = 0x00000000, len = 0
+}
+
+/* For each data/text section two region are defined, a virtual region
+ and a load region (_LMA suffix).*/
+
+/* Flash region to be used for exception vectors.*/
+REGION_ALIAS("VECTORS_FLASH", flash0);
+REGION_ALIAS("VECTORS_FLASH_LMA", flash0);
+
+/* Flash region to be used for constructors and destructors.*/
+REGION_ALIAS("XTORS_FLASH", flash0);
+REGION_ALIAS("XTORS_FLASH_LMA", flash0);
+
+/* Flash region to be used for code text.*/
+REGION_ALIAS("TEXT_FLASH", flash0);
+REGION_ALIAS("TEXT_FLASH_LMA", flash0);
+
+/* Flash region to be used for read only data.*/
+REGION_ALIAS("RODATA_FLASH", flash0);
+REGION_ALIAS("RODATA_FLASH_LMA", flash0);
+
+/* Flash region to be used for various.*/
+REGION_ALIAS("VARIOUS_FLASH", flash0);
+REGION_ALIAS("VARIOUS_FLASH_LMA", flash0);
+
+/* Flash region to be used for RAM(n) initialization data.*/
+REGION_ALIAS("RAM_INIT_FLASH_LMA", flash0);
+
+/* RAM region to be used for Main stack. This stack accommodates the processing
+ of all exceptions and interrupts.*/
+REGION_ALIAS("MAIN_STACK_RAM", ram0);
+
+/* RAM region to be used for the process stack. This is the stack used by
+ the main() function.*/
+REGION_ALIAS("PROCESS_STACK_RAM", ram0);
+
+/* RAM region to be used for data segment.*/
+REGION_ALIAS("DATA_RAM", ram0);
+REGION_ALIAS("DATA_RAM_LMA", flash0);
+
+/* RAM region to be used for BSS segment.*/
+REGION_ALIAS("BSS_RAM", ram0);
+
+/* RAM region to be used for the default heap.*/
+REGION_ALIAS("HEAP_RAM", ram0);
+
+/* Generic rules inclusion.*/
+INCLUDE rules.ld
Please let me know if there are any issues! I'll follow up with the board and demo files soon.
