Join GitHub today
GitHub is home to over 28 million developers working together to host and review code, manage projects, and build software together.Sign up
Use SRAM2 32Kbytes on STM32L475 / L476 and L486 devices #6172
STM32L475 STM32L476 and STM32L486 devices have 32kbytes of SRAM2 that is used only for interrupt vector at the moment.
This has already been pushed and merged for IAR toolchain. ARM Toolchain will come soon
Note that the mbed-os code for GCC_ARM is made for heap and stack in the same RAM area. I've rewritten __wrap__sbrk (code already available in mbed-os) and used a new define in targets.json : TWO_RAM_REGIONS
@ARMmbed/team-avnetsilica Please pay attention. I have modified your GCC_ARM linker file and added TWO_REGION_RAM in targets.json for SILICA_SENSOR_NODE. It compiles and link, but I can't test it.
@MarceloSalazar I'm sure you would like to use that...
Build number : 1254
Build number : 918