topic Re: PN7462 ROM3 functions definition in NFC

PN7462 ROM3 functions definition

julieronday — Thu, 09 Jan 2020 13:14:17 GMT

Hello,

Where can I find a complete definition for the HAL functions mapped in ROM3 ?

I have the NXP NFC reader library including the following HTML file

PN7462AU-FW_v05.22.01_Full\ApiDocumentation\PN7462AU\PN7462AU-FW-apiguide.html

and also UM10913 document but whatever it doesn't give the addresses (I got them from PN7462AU\phCommon\inc\PN7462AU_ROM3.h file but it is not a specification) of the functions neither the parameters specification.

Thank you in advance,

Best regards,

Julie Ronday

Re: PN7462 ROM3 functions definition

IvanRuiz — Mon, 20 Jan 2020 22:40:44 GMT

Hi,

They are not functions but defined addresses which are used in other files, e.g. PH_HAL_GPIO_CONFIGOUTPUT_ADDR (0x00007fd9) is used in file phhalGpio.h below:

...

#include "PN7462AU_ROM3.h"
#include "ph_Status.h"

...

#define phhalPcr_ConfigOutput(dwGpioNumber, dwEnableAsOuput, dwSlewRate) \
((phhalPcr_ConfigOutput_t *) \
PH_HAL_GPIO_CONFIGOUTPUT_ADDR)\
(dwGpioNumber, dwEnableAsOuput, dwSlewRate) ‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍

Hope this helps.

BR,

Ivan.