From 4a8aad0d7f2c628d4aca6ef831829db69a17039a Mon Sep 17 00:00:00 2001 From: Mats van Reenen Date: Mon, 1 Jun 2020 11:00:06 +0200 Subject: [PATCH] cleanup --- NFC.c | 29 +++++++++++++---------------- 1 file changed, 13 insertions(+), 16 deletions(-) diff --git a/NFC.c b/NFC.c index 24c2fae..f35bfa6 100644 --- a/NFC.c +++ b/NFC.c @@ -16,27 +16,24 @@ void NFCInit(){ //NFCNummer return serienummer van de NFC-tag uchar NFCAvailable(){ //is er een kaart en is het leesbaar? serienummer - uchar str[5]; + uchar str[5], Colour, Direction; if(RC522_request(PICC_REQALL, str) == MI_OK){ if(RC522_anticoll(str) == MI_OK){ // controleert of de kaart reageert - /* Select card to be active */ - uchar l = RC522_selectTag(str); - uchar Colour = NFCRead (0 , 1 , 0 , str); - uchar Direction = NFCRead (2 , 0 , 9 , str); + RC522_selectTag(str); + Colour = NFCRead (0 , 1 , 0 , str); + Direction = NFCRead (2 , 0 , 9 , str); RGBLed_update (Colour); + switch (Direction){ - case 'S': - return 0b00; // stop = 00 - case 'D': - return 0b11; // vooruit = 11 - case 'L': - return 0b10; // 10= Links - case 'R': - return 0b01; // 01 = rechts - - + case 'S': + return 0b00; // stop = 00 + case 'D': + return 0b11; // vooruit = 11 + case 'L': + return 0b10; // 10= Links + case 'R': + return 0b01; // 01 = rechts } - } } }