Hi Expert,
For the configuration of NXP_EXT_TVDD_CFG_1={20, 02, 07, 01, A0, 0E, 03, 02, 09, 00} & NXP_EXT_TVDD_CFG_2={20, 02, 07, 01, A0, 0E, 03, 06, 64, 00} in libnfc-nxp.conf.
Could you describe the content mean in NXP_EXT_TVDD_CFG_1 & NXP_EXT_TVDD_CFG_2,
or share me the documents of their description.
Thanks.
Br,
Michael Chen
Hi @Michael-Chen :
CFG1: TxLDO set to 3.3V
CFG2: TxLDO set to 4.75V
Please refer to UM10936 p45 for more details.
Regards
Daniel