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Add bootloaderd support to NUCLEO_F446RE target #5228

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Merged
merged 1 commit into from
Oct 13, 2017
Merged

Add bootloaderd support to NUCLEO_F446RE target #5228

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14 changes: 0 additions & 14 deletions targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F446xE/TARGET_NUCLEO_F446RE/system_clock.c
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Original file line number Diff line number Diff line change
Expand Up @@ -37,13 +37,6 @@
#include "stm32f4xx.h"
#include "mbed_assert.h"

/*!< Uncomment the following line if you need to relocate your vector Table in
Internal SRAM. */
/* #define VECT_TAB_SRAM */
#define VECT_TAB_OFFSET 0x00 /*!< Vector Table base offset field.
This value must be a multiple of 0x200. */


// clock source is selected with CLOCK_SOURCE in json config
#define USE_PLL_HSE_EXTC 0x8 // Use external clock (ST Link MCO)
#define USE_PLL_HSE_XTAL 0x4 // Use external xtal (X3 on board - not provided by default)
Expand Down Expand Up @@ -97,13 +90,6 @@ void SystemInit(void)
SystemInit_ExtMemCtl();
#endif /* DATA_IN_ExtSRAM || DATA_IN_ExtSDRAM */

/* Configure the Vector Table location add offset address ------------------*/
#ifdef VECT_TAB_SRAM
SCB->VTOR = SRAM_BASE | VECT_TAB_OFFSET; /* Vector Table Relocation in Internal SRAM */
#else
SCB->VTOR = FLASH_BASE | VECT_TAB_OFFSET; /* Vector Table Relocation in Internal FLASH */
#endif

}


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14 changes: 11 additions & 3 deletions targets/TARGET_STM/TARGET_STM32F4/TARGET_STM32F446xE/device/TOOLCHAIN_GCC_ARM/STM32F446XE.ld
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Original file line number Diff line number Diff line change
@@ -1,15 +1,23 @@
#if !defined(MBED_APP_START)
#define MBED_APP_START 0x08000000
#endif

#if !defined(MBED_APP_SIZE)
#define MBED_APP_SIZE 512K
#endif

/* Linker script to configure memory regions. */
MEMORY
{
FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 512K
{
FLASH (rx) : ORIGIN = MBED_APP_START, LENGTH = MBED_APP_SIZE
RAM (rwx) : ORIGIN = 0x200001C4, LENGTH = 128k - 0x1C4
}

/* Linker script to place sections and symbol values. Should be used together
* with other linker script that defines memory regions FLASH and RAM.
* It references following symbols, which must be defined in code:
* Reset_Handler : Entry of reset handler
*
*
* It defines following symbols, which code can use without definition:
* __exidx_start
* __exidx_end
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3 changes: 2 additions & 1 deletion targets/targets.json
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Expand Up @@ -1138,7 +1138,8 @@
"macros_add": ["USB_STM_HAL", "USBHOST_OTHER"],
"device_has_add": ["ANALOGOUT", "CAN", "LOWPOWERTIMER", "SERIAL_ASYNCH", "SERIAL_FC", "FLASH"],
"release_versions": ["2", "5"],
"device_name": "STM32F446RE"
"device_name": "STM32F446RE",
"bootloader_supported": true
},
"NUCLEO_F446ZE": {
"inherits": ["FAMILY_STM32"],
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