1 Reply Latest reply on Jan 25, 2019 5:30 AM by jabu_3958731

    业务逻辑需要I2C在一个start信号发送400个data 需要参考哪个sample?(wanna send 400Bytes I2C data within a start signal, should refer to which sample?)

    jabu_3958731

      已经尝试直接修改一个cy_stc_scb_i2c_master_xfer_config_t中的buffersize, 不会有异常,

      但是使用逻辑分析仪观察并没有正确的发送400个CLK和data.

       

      使用中断或者dma都可以接受

       

      同时也有400Bytes的接受需求

       

      (try to just change the buffersize in a cy_stc_scb_i2c_master_xfer_config_t, it works all right,

      but when I check the logic analyser, there is no 400 clk and data output.

       

      using interrupt or dma is acceptable

       

      400 Bytes rx is also a requirement)