uint32_t ov_5640_AFrelease(Twid *pTwid)
{
uint8_t value;
ov_write_reg16(pTwid, 0x3023, 1);
ov_write_reg16(pTwid, 0x3022, 8);
value =1;
while(1){
ov_read_reg16(pTwid, 0x3023, &value);
if (value == 0) break;
}
return 0;
}
/**
* \brief Initialize a list of OV registers.
* The list of registers is terminated by the pair of values
* \param pTwid TWI interface
* \param pReglist Register list to be written
* \return 0 if no error; otherwise TWID_ERROR_BUSY
*/
uint32_t ov_write_regs16(Twid *pTwid, const struct ov_reg* pReglist)
{
uint32_t err = 0;
uint32_t size = 0;
const struct ov_reg *pNext = pReglist;
volatile uint32_t delay;
TRACE_DEBUG("ov_write_regs:");
while (!((pNext->reg == OV_REG_TERM) && (pNext->val == OV_VAL_TERM))) {
err = ov_write_reg16(pTwid, pNext->reg, pNext->val);
size++;
for(delay = 0;delay <= 10000; delay++);
if (err == TWID_ERROR_BUSY){
TRACE_ERROR("ov_write_regs: TWI ERROR\n\r");
return err;
}
pNext++;
}
TRACE_DEBUG_WP("\n\r");
return 0;
}
