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自己写的bootloader,通过SD卡更新固件。能够正常擦写,并且跳转。但是PX4程序会卡死在一个地方,如下: 串口7输出的数据
sercon: Registering CDC/ACM serial driver
sercon: Successfully registered the CDC/ACM serial driver
[i] microSD mounted: /fs/microsd
param: selected parameter default file /fs/microsd/params
[param] Loaded: /fs/microsd/params
rgbled: no RGB led on bus #2
blinkm: I2C init failed
blinkm: init failed
1: SYS_USE_IO: match
0: SYS_AUTOSTART: match
[i] No autostart
px4io: CRCs match
dataman: Unknown restart, data manager file '/fs/microsd/dataman' size is 103090 bytes
MS5611_SPI on SPI bus 1 at 3 (20000 KHz)
bst: no devices found
adc init done
ver hwcmp match: PX4FMU_V2
hmc5883: no device on bus 2
hmc5883: no device on bus 1
就是卡死在这个地方。
这个问题搞了好多天,求指教
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