补充:在使能CRC、UART BOOT HOST 里勾选Wait for BOOTME情况下一直不好使
(File IO): Read 5900 bytes from file G:\DSP\MEMS3\flash_SPI\sdram\Debug\11.bin.
(Serial Port): Opening COM1 at 115200 baud…
(AIS Parse): Read magic word 0x41504954.
(AIS Parse): Performing Start-Word Sync…
(Serial Port): Read error! (The operation has timed out.)
(AIS Parse): I/O Error in read!
(AIS Parse): Boot aborted.
(Serial Port): Closing COM1.
Tony Tang:
不勾选的情况下,就是不等bootme信号,直接发数据,如果这时CPU没有timer out可能会成功,过了timer out时间就不会再接收上位机发的数据了,所以这样是不确定的。