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

Add function to read the rom from the OSTC3

Browse Source 
This is necessary to verify that the memory written got transfered
correctly.

This code is inspired by JeanDo ostc-companion.

Reviewed-by: Jef Driesen <jef@libdivecomputer.org>
Signed-off-by: Anton Lundin <glance@acc.umu.se>
This commit is contained in:
Anton Lundin 2014-11-09 19:42:41 +01:00 committed by Jef Driesen
parent 5c71ff34c4
commit 6322e96268
1 changed files with 11 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
src/hw_ostc3.c
View File

@ -52,6 +52,7 @@
#define RB_LOGBOOK_SIZE 256
#define RB_LOGBOOK_COUNT 256
#define S_BLOCK_READ 0x20
#define S_ERASE 0x42
#define S_READY 0x4C
#define READY 0x4D
@ -890,3 +891,13 @@ hw_ostc3_firmware_erase (hw_ostc3_device_t *device, unsigned int addr, unsigned
return hw_ostc3_transfer (device, NULL, S_ERASE, buffer, sizeof (buffer), NULL, 0);
}
static dc_status_t
hw_ostc3_firmware_block_read (hw_ostc3_device_t *device, unsigned int addr, unsigned char block[], unsigned int block_size)
{
unsigned char buffer[6];
array_uint24_be_set (buffer, addr);
array_uint24_be_set (buffer + 3, block_size);
return hw_ostc3_transfer (device, NULL, S_BLOCK_READ, buffer, sizeof (buffer), block, block_size);
}