micropython/ports/stm32/boards/NUCLEO_F746ZG/mpconfigboard.mk

MCU_SERIES = f7
CMSIS_MCU = STM32F746xx
AF_FILE = boards/stm32f746_af.csv
LD_FILES = boards/stm32f746.ld boards/common_ifs.ld
TEXT0_ADDR = 0x08000000
TEXT1_ADDR = 0x08020000
stm32/boards: Add support for NUCLEO-F746ZG evaluation board. This is a low-cost evaluation kit board from ST based on the STM32 Nucleo-144 form factor. It uses the STM32F746ZG MCU in the LQFP144 package. The MCU has 1MB of flash and 320kB of System RAM. Cortex-M7 runs at up to 216MHz. 2017-11-19 14:27:31 +00:00			`MCU_SERIES = f7`
			`CMSIS_MCU = STM32F746xx`
			`AF_FILE = boards/stm32f746_af.csv`
stm32/boards: Allow boards to have finer control over the linker script. This patch allows a particular board to independently specify the linker scripts for 1) the MCU memory layout; 2) how the different firmware sections are arranged in memory. Right now all boards follow the same layout with two separate firmware section, one for the ISR and one for the text and data. This leaves room for storage (filesystem data) to live between the firmware sections. The idea with this patch is to accommodate boards that don't have internal flash storage and only need to have one continuous firmware section. Thus the common.ld script is renamed to common_ifs.ld to make explicit that it is used for cases where the board has internal flash storage. 2018-03-27 10:17:48 +00:00			`LD_FILES = boards/stm32f746.ld boards/common_ifs.ld`
stm32/Makefile: Allow a board to config either 1 or 2 firmware sections. This patch forces a board to explicitly define TEXT1_ADDR in order to split the firmware into two separate pieces. Otherwise the default is now to produce only a single continuous firmware image with all ISR, text and data together. 2018-03-27 10:24:15 +00:00			`TEXT0_ADDR = 0x08000000`
			`TEXT1_ADDR = 0x08020000`