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Code Issues Releases Activity

corrected instance id encoding in filename to not conflict with metadata uavobject ids

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This commit is contained in:
Corvus Corax 2013-11-16 18:55:54 +01:00
parent f25926d4bc
commit 314d526e94
2 changed files with 4 additions and 2 deletions
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3
flight/pios/common/pios_dosfs_logfs.c
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@ -57,7 +57,8 @@ static void customSPrintf(uint8_t *buffer, uint8_t *format, ...)
*/
static void objectFilename(uint32_t obj_id, uint16_t obj_inst_id, uint8_t *filename)
{
uint32_t prefix = obj_id + (obj_inst_id / 256);
uint32_t prefix = obj_id + (obj_inst_id / 256) * 16; // put upper 8 bit of instance id into object id modification,
// skip least sig nibble since that is used for meta object id
uint8_t suffix = obj_inst_id & 0xff;
customSPrintf(filename, (uint8_t *)"%08X.o%02X", prefix, suffix);

3
flight/pios/posix/pios_dosfs_logfs.c
View File

@ -57,7 +57,8 @@ static void customSPrintf(uint8_t *buffer, uint8_t *format, ...)
*/
static void objectFilename(uint32_t obj_id, uint16_t obj_inst_id, uint8_t *filename)
{
uint32_t prefix = obj_id + (obj_inst_id / 256);
uint32_t prefix = obj_id + (obj_inst_id / 256) * 16; // put upper 8 bit of instance id into object id modification,
// skip least sig nibble since that is used for meta object id
uint8_t suffix = obj_inst_id & 0xff;
customSPrintf(filename, (uint8_t *)"%08X.o%02X", prefix, suffix);