LPC 55S28 evk cmsis driver developement i2c

vi77 — Sat, 06 Aug 2022 13:18:43 GMT

Hi,

I am new to lpc , working on lpc55s28 evaluation board, need to develop i2c drivers for it using cmsis in keil. I do not want to use the fsl drivers available , i went through the example projects provided using cmsis i2c it uses the fsl i2c driver .However my aim is not to use the fsl drivers and develop a generic driver i2c but i am not able to proceed ,can anybody suggest any documentation to start with or examples ,guide to write a i2c driver. Thanks

Re: LPC 55S28 evk cmsis driver developement i2c

KalaimaniArumugamdev — Sat, 06 Aug 2022 19:45:28 GMT

Hi,

General sequence for design any peripheral without FSL file in nxp,

Enable the peripheral and pot clock
Enable port pin and update alternative function as I2C.
All other peripheral configuration and control register update code available in user manual page 561 &562

topic LPC 55S28 evk cmsis driver developement i2c in LPC Microcontrollers

LPC 55S28 evk cmsis driver developement i2c

Re: LPC 55S28 evk cmsis driver developement i2c