Matias, This looks like it would be a lot of help bringing NuttX up on a new microprocessor. Thanks!
-adam On Fri, Jul 3, 2020 at 1:46 PM Matias N. <mat...@imap.cc> wrote: > Hi, > I thought about doing this for a long time and I just did it, wasn't > really hard. > If you're not aware, CMSIS-SVD file format is an XML based definitions of > peripherals and registers available in a given MCU. This is typically used > for debugging but it is quite useful for generating header definitions. I > wrote a quick python script that is able to generate register definitions > and base addresses of peripherals. It is based on > https://github.com/posborne/cmsis-svd which includes both the SVD python > parser and a really complete database of SVD files. > The tool is available here: https://gitlab.com/nuttx_projects/svdgen (be > sure to check the README on how to use) > > Example output (the console output properly tabulates data, format may > look broken in the email): > > Generate memory map: > $ ./gen.py -v Nordic -d nrf51 -p map -x NRF51 > > #define NRF51_POWER_BASE 0x40000000 /* Power Control.*/ > #define NRF51_CLOCK_BASE 0x40000000 /* Clock control.*/ > #define NRF51_MPU_BASE 0x40000000 /* Memory Protection Unit.*/ > #define NRF51_AMLI_BASE 0x40000000 /* AHB Multi-Layer Interface.*/ > ... etc > > Register definitions: > $ ./gen.py -v Nordic -d nrf51 -p RADIO -x NRF51 > > /* Register offsets > *********************************************************/ > > #define NRF51_RADIO_TASKS_TXEN_OFFSET 0x000000 /* Enable radio in TX > mode.*/ > #define NRF51_RADIO_TASKS_RXEN_OFFSET 0x000004 /* Enable radio in RX > mode.*/ > #define NRF51_RADIO_TASKS_START_OFFSET 0x000008 /* Start radio.*/ > #define NRF51_RADIO_TASKS_STOP_OFFSET 0x00000c /* Stop radio.*/ > #define NRF51_RADIO_TASKS_DISABLE_OFFSET 0x000010 /* Disable radio.*/ > ... etc > > /* Register definitions > *****************************************************/ > > #define NRF51_RADIO_TASKS_TXEN (NRF51_RADIO_BASE + > NRF51_RADIO_TASKS_TXEN_OFFSET) > #define NRF51_RADIO_TASKS_RXEN (NRF51_RADIO_BASE + > NRF51_RADIO_TASKS_RXEN_OFFSET) > #define NRF51_RADIO_TASKS_START (NRF51_RADIO_BASE + > NRF51_RADIO_TASKS_START_OFFSET) > #define NRF51_RADIO_TASKS_STOP (NRF51_RADIO_BASE + > NRF51_RADIO_TASKS_STOP_OFFSET) > #define NRF51_RADIO_TASKS_DISABLE (NRF51_RADIO_BASE + > NRF51_RADIO_TASKS_DISABLE_OFFSET) > #define NRF51_RADIO_TASKS_RSSISTART (NRF51_RADIO_BASE + > NRF51_RADIO_TASKS_RSSISTART_OFFSET) > #define NRF51_RADIO_TASKS_RSSISTOP (NRF51_RADIO_BASE + > NRF51_RADIO_TASKS_RSSISTOP_OFFSET) > ... etc > > Best, > Matias -- Adam Feuer <a...@starcat.io>
