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drivers/wireless/ieee802154/mrf24j40: Minor timing fix. Matches recommended value in datasheet

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This commit is contained in:
Anthony Merlino 2017-07-10 01:51:15 -04:00
parent 0aabea2662
commit deeb52cedc
1 changed files with 7 additions and 2 deletions
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9
drivers/wireless/ieee802154/mrf24j40/mrf24j40.c
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@ -473,11 +473,16 @@ static int mrf24j40_reset(FAR struct ieee802154_radio_s *radio)
mrf24j40_setreg(dev->spi, MRF24J40_ACKTMOUT, 0x39 | MRF24J40_ACKTMOUT_DRPACK);
/* Set WAKECNT (SLPACK 0x35<6:0>) value = 0x5F to set the main oscillator
/* Set WAKECNT (SLPACK 0x35<6:0>) value = 0xC8 to set the main oscillator
* (20 MHz) start-up timer value.
*/
mrf24j40_setreg(dev->spi, MRF24J40_SLPACK, 0x5F);
mrf24j40_setreg(dev->spi, MRF24J40_SLPACK, 0xC8);
/* Set WAKETIME to recommended value for 100kHz SLPCLK Source */
mrf24j40_setreg(dev->spi, MRF24J40_WAKETIMEL, 0xD2);
mrf24j40_setreg(dev->spi, MRF24J40_WAKETIMEH, 0x00);
/* Enable the SLPIF and WAKEIF flags */