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stm32: get small filesystem working on NUCLEO_L432KC #4701

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May 27, 2021
Merged

stm32: get small filesystem working on NUCLEO_L432KC #4701

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2 changes: 1 addition & 1 deletion ports/stm32/boards/NUCLEO_L432KC/mpconfigboard.h
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Original file line number Diff line number Diff line change
Expand Up @@ -13,13 +13,13 @@
#define MICROPY_PY_UHEAPQ (0)
#define MICROPY_PY_UTIMEQ (0)

#define MICROPY_HW_ENABLE_INTERNAL_FLASH_STORAGE (0)
#define MICROPY_HW_ENABLE_RTC (1)
#define MICROPY_HW_ENABLE_ADC (1)
#define MICROPY_HW_ENABLE_DAC (1)
#define MICROPY_HW_ENABLE_USB (0) // requires a custom USB connector on PA11/PA12
#define MICROPY_HW_ENABLE_TIMER (1)
#define MICROPY_HW_HAS_SWITCH (0)
#define MICROPY_HW_HAS_FLASH (1)

// MSI is used and is 4MHz
#define MICROPY_HW_CLK_PLLM (1)
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1 change: 1 addition & 0 deletions ports/stm32/boards/NUCLEO_L432KC/mpconfigboard.mk
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Expand Up @@ -6,6 +6,7 @@ OPENOCD_CONFIG = boards/openocd_stm32l4.cfg

# MicroPython settings
MICROPY_VFS_FAT = 0
MICROPY_VFS_LFS1 ?= 1

# Don't include default frozen modules because MCU is tight on flash space
FROZEN_MANIFEST ?=
2 changes: 1 addition & 1 deletion ports/stm32/boards/stm32l432.ld
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Expand Up @@ -6,7 +6,7 @@
MEMORY
{
FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 230K /* sectors 0-114 */
FLASH_FS (r) : ORIGIN = 0x08060000, LENGTH = 26K /* sectors 115-127 */
FLASH_FS (r) : ORIGIN = 0x08039800, LENGTH = 26K /* sectors 115-127 */
RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 64K /* SRAM1, 48K + SRAM2, 16K */
}

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