一月 24, 2019
08:29 PM
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)
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1 解答
一月 25, 2019
05:30 AM
1 回复
一月 25, 2019
05:30 AM
solved ... my debug environment slave I2C device does not support so much transfer