STM32F401CCU6 SUPPORT
STM32F401CCU6 SUPPORT
Hello everyone! Does microython can be support the stm32f401ccu6 chip , it has only 64k ram in chip.Thank you advance!
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Re: STM32F401CCU6 SUPPORT
No. At least 256K flash required.
Re: STM32F401CCU6 SUPPORT
STM32F401CCU6:
Arm® Cortex®-M4 32-bit MCU+FPU, 105 DMIPS,
256KB Flash / 64KB RAM, 11 TIMs, 1 ADC, 11 comm. interfaces
Arm® Cortex®-M4 32-bit MCU+FPU, 105 DMIPS,
256KB Flash / 64KB RAM, 11 TIMs, 1 ADC, 11 comm. interfaces
Re: STM32F401CCU6 SUPPORT
MicroPython runs on the L432 with 256k/64k. Have a look at it's linker script and mpconfigboard.h. You will see quite a few features turned off, eg pyblegacy, to make it fit. You might be able to have a 16k filesystem. There is room for 26k in L432 but I doubt you will get 32k. You will need 16k ram reserved for FScache leaving 48k. This is enough as F091 runs in 32k with 6k stack.