尊敬的先生:
客户运行了一个自定义程序,但失败,lp5562错误日志显示:“lp5562 2-0030:固件数据大小溢出:49”。
我们不知道程序有什么问题、您能帮助找出根本原因吗?
客户计划的执行情况如下:
1.自定义程序:红色指示灯亮起200ms->Off 100ms->On 200ms->熄灭800ms,重复此操作。
2.程序源文件:
3.汇编的方案:
命令:
[11:15:21]/mnt/ramdisk/root # echo 1 >/sys/devices/e8000000.apb/e8007000.i2c/i2c-2/2-0030/select_engine
[11:15:34]/mnt/ramdisk/root # echo "RGB">/sys/devices/e8000000.apb/e8007000.i2c/i2c-2/2-0030/engine_mux
[11:15:42]/mnt/ramdisk/root # echo 1 >/sys/devices/e8000000.apb/e8007000.i2c/i2c-2/2-0030/firmware/lp5562/loading
[11:16:07]/mnt/ramdisk/root # echo "40FF4D004000460040FF4D0040007300A000D0000000">/sys/devices/e8000000.apb/e800700
[11:16:08]0.i2c/i2c-2/2-0030/firmware/lp5562/data
[11:16:14]/mnt/ramdisk/root # echo 0 >/sys/devices/e8000000.apb/e8007000.i2c/i2c-2/2-0030/firmware/lp5562/loading
[11:16:38]/mnt/ramdisk/root # echo 1 >/sys/devices/e8000000.apb/e8007000.i2c/i2c-2/2-0030/run_engine
5.错误日志:
/mnt/ramdisk/root # echo 1 >/sys/devices/e8000000.apb/e8007000.i2c/i2c-2/2-0030
/firmware/lp5562/loading [ 527.327262] lp5562 2-0030:固件数据大小溢出:49
谢谢、Ian。