Modify the error handling of the SPIClass::transfer api#19
Merged
mysterywolf merged 1 commit intoRTduino:masterfrom Jul 22, 2022
liYony:bugspi
Merged
Modify the error handling of the SPIClass::transfer api#19mysterywolf merged 1 commit intoRTduino:masterfrom liYony:bugspi
mysterywolf merged 1 commit intoRTduino:masterfrom
liYony:bugspi
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在这个函数中，调用了 rt_spi_transfer api，它的返回值是应该是成功发送的字节数。