FlapJackApps/libdivecomputer
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Wait before sending the firmware data

Browse Source 
Without the small delay, sending the first frame often fails. Trying to
read the ACK response byte just fails with a timeout, and no data is
received at all. The bootloader is probably not ready to receive data
yet.
This commit is contained in:
Jef Driesen 2021-01-11 20:54:53 +01:00
parent 0239329f06
commit 939470df52
1 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
src/divesystem_idive.c
View File

@ -903,6 +903,9 @@ divesystem_idive_device_fwupdate (dc_device_t *abstract, const char *filename)
goto error_free; goto error_free;
} }
// Wait before sending the firmware data.
dc_iostream_sleep (device->iostream, 100);
// Upload the firmware. // Upload the firmware.
unsigned int offset = 0; unsigned int offset = 0;
while (offset + 2 <= size) { while (offset + 2 <= size) {