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1.调整打印和优化usb超时时间

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This commit is contained in:
payton 2024-01-05 21:09:34 +08:00
parent 9dc4b60688
commit 8058456c1c
1 changed files with 5 additions and 2 deletions
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7
code/application/source/sf_app/code/source/app/sf_service.c
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@ -91,15 +91,17 @@ SINT32 app_ttyusb_IsOpen(void) {
UINT8 i = 0;
for (i = 0; i < 40; i++) {
for (i = 0; i < 150; i++) {
if (access("/dev/ttyUSB2", F_OK) == SF_SUCCESS) {
printf("tty usb ko exist!\r\n");
printf("4G Init OK\r\n");
break;
} else {
usleep(100 * 1000);
if(39 == i)
if(149 == i)
{
MLOGE("NO ttyUSB dev!!\n");
printf("4G Init ERR\r\n");
}
}
}
@ -119,6 +121,7 @@ SINT32 app_ttyusb_IsOpen(void) {
{
MLOGE("-------ttyUSB retry init fail!\n");
s32ret = SF_TTY_ERROR_OPEN;
printf("4G Init Fail, retry\r\n");
break;
}
}