sergiotarxz/nuttx
sergiotarxz/nuttx
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

drivers/video/isx012: Fix getting the value of auto exposure

Browse Source 
Fix bug to get the current setting value at AE auto mode.
This commit is contained in:
SPRESENSE 2022-03-29 11:00:30 +09:00 committed by Petro Karashchenko
parent 1613ded060
commit acde5fed49
1 changed files with 17 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
drivers/video/isx012.c
View File

@ -1841,6 +1841,8 @@ static int isx012_get_value(uint32_t id,
uint16_t read_src; uint16_t read_src;
uint16_t *read_dst; uint16_t *read_dst;
int ret = OK; int ret = OK;
uint16_t exposure_time_lsb;
uint16_t exposure_time_msb;
ASSERT(value); ASSERT(value);
@ -2001,6 +2003,21 @@ static int isx012_get_value(uint32_t id,
ISX012_REG_EXPOSURETIME, ISX012_REG_EXPOSURETIME,
ISX012_SIZE_EXPOSURETIME); ISX012_SIZE_EXPOSURETIME);
if (value->value32 == REGVAL_EXPOSURETIME_AUTO)
{
exposure_time_lsb = isx012_getreg
(priv,
ISX012_REG_EXPOSUREAUTOVALUE_LSB,
ISX012_SIZE_EXPOSUREAUTOVALUE);
exposure_time_msb = isx012_getreg
(priv,
ISX012_REG_EXPOSUREAUTOVALUE_MSB,
ISX012_SIZE_EXPOSUREAUTOVALUE);
value->value32 = (uint16_t)(((exposure_time_msb << 16)
| exposure_time_lsb)
/ ISX012_UNIT_EXPOSURETIME_US);
}
break; break;
case IMGSENSOR_ID_AUTO_N_PRESET_WB: case IMGSENSOR_ID_AUTO_N_PRESET_WB: