data2/text/range/0-5000/1001310.txt

Ticket Name: TDA2EVM5777: How to use I2C high speed mode?

Query Text:
Part Number: TDA2EVM5777 Other Parts Discussed in Thread: TDA2 Hi expert, We have a requirement to use I2C5 to communicate between TDA2 SOC and MCU. I checked the Source code and found the I2C API path. Would this API support high speed mode and is easy to apply on the vision sdk? If it is not applicable, is there any other sample code? C:\PROCESSOR_SDK_VISION_03_05_00_00\ti_components\drivers\pdk_01_10_01_06\packages\ti\drv\stw_lld\i2clld\src\lld_hsi2c.c

Responses:
Hi, The supported i2c bus speed is 100Khz and 400Khz for this I2C driver. It doesn't support HS mode. We don't have example i2c driver for HS mode. However, the I2C hardware on TDA2 is capable of running HS mode. Regards, Stanley