my nfc board is PN532_Manual_V3.
this is my PN532 Arduino Library.
when i use the p2p_raw project. it is working to send 'Hello World' to my android phone.
but if i change the message array. like
uint8_t message[] = {
0xD2, 0xA, 0xB, 0x74,0x65, 0x78, 0x74, 0x2F, 0x70, 0x6C,
0x61, 0x69, 0x6E, 0x68, 0x65, 0x6C, 0x6C, 0x6F, 0x20, 0x77,
0x6F, 0x72, 0x6C, 0x64};
----------------------------------------------------(add 0x65 to last word)
uint8_t message[] = {
0xD2, 0xA, 0xB, 0x74,0x65, 0x78, 0x74, 0x2F, 0x70, 0x6C,
0x61, 0x69, 0x6E, 0x68, 0x65, 0x6C, 0x6C, 0x6F, 0x20, 0x77,
0x6F, 0x72, 0x6C, 0x64,0x65};
and download it in to my arduino uno. it will not send anydata to my android phone.
why?
Is the message array is the max write size?