That's a great one! Does it do bitfields? I gave it a quick try and I only got register definitions.
Regardless, that could be a great time saver! On Fri, Jul 3, 2020 at 9:57 PM Adam Feuer <a...@starcat.io> wrote: > > 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>
