circuitpython/ports/stm32/boards/NUCLEO_L476RG/mpconfigboard.mk
Chris Mason 3786592097 stm32/boards: Optimise flash and RAM allocation for L4 boards.
Optimisations are:
- Remove FLASH_ISR section since devices with a small flash sector erase
  size don't need special FLASH_ISR handling.  This reduces flash image by
  approx 1.5k.
- Make SRAM2 contiguous with SRAM1 where possible.
- Simplify configuration of 2k RAM buffer used for flash filesystem.

RAM changes with this commit:
- L432: stack   6k -> 10k,  bss + heap   42k ->  52k
- L476: stack  16k -> 30k,  bss + heap   80k ->  96k
- L496: stack 206k -> 16k,  bss + heap  112k -> 302k
2019-07-01 16:57:20 +10:00

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Makefile

MCU_SERIES = l4
CMSIS_MCU = STM32L476xx
AF_FILE = boards/stm32l476_af.csv
LD_FILES = boards/stm32l476xg.ld boards/common_basic.ld
OPENOCD_CONFIG = boards/openocd_stm32l4.cfg