Yihui Xiong / Mbed 2 deprecated TouchPixel

to colorize a colorful pixel with a simple touch using nfc technology

Dependencies:   Chainable_RGB_LED mbed

use Arch, NFC Shield and Grove - Chainable RGB LED to DIY a touch pixel. Then use an Android with NFC support to colorize it.

The project is on https://github.com/Seeed-Studio/TouchPixel

nfc/mac_link.h@0:88960f3eeb2c, 2013-12-27 (annotated)

Committer:
yihui
Date:
Fri Dec 27 01:46:32 2013 +0000
Revision:
0:88960f3eeb2c
initial

Who changed what in which revision?

UserRevisionLine numberNew contents of line
yihui 0:88960f3eeb2c 1
yihui 0:88960f3eeb2c 2
yihui 0:88960f3eeb2c 3 #ifndef __MAC_LINK_H__
yihui 0:88960f3eeb2c 4 #define __MAC_LINK_H__
yihui 0:88960f3eeb2c 5
yihui 0:88960f3eeb2c 6 #include "PN532.h"
yihui 0:88960f3eeb2c 7
yihui 0:88960f3eeb2c 8 class MACLink {
yihui 0:88960f3eeb2c 9 public:
yihui 0:88960f3eeb2c 10 MACLink(PN532Interface &interface) : pn532(interface) {
yihui 0:88960f3eeb2c 11
yihui 0:88960f3eeb2c 12 };
yihui 0:88960f3eeb2c 13
yihui 0:88960f3eeb2c 14 /**
yihui 0:88960f3eeb2c 15 * @brief Activate PN532 as a target
yihui 0:88960f3eeb2c 16 * @param timeout max time to wait, 0 means no timeout
yihui 0:88960f3eeb2c 17 * @return > 0 success
yihui 0:88960f3eeb2c 18 * = 0 timeout
yihui 0:88960f3eeb2c 19 * < 0 failed
yihui 0:88960f3eeb2c 20 */
yihui 0:88960f3eeb2c 21 int8_t activateAsTarget(uint16_t timeout = 0);
yihui 0:88960f3eeb2c 22
yihui 0:88960f3eeb2c 23 /**
yihui 0:88960f3eeb2c 24 * @brief write a PDU packet, the packet should be less than (255 - 2) bytes
yihui 0:88960f3eeb2c 25 * @param header packet header
yihui 0:88960f3eeb2c 26 * @param hlen length of header
yihui 0:88960f3eeb2c 27 * @param body packet body
yihui 0:88960f3eeb2c 28 * @param blen length of body
yihui 0:88960f3eeb2c 29 * @return true success
yihui 0:88960f3eeb2c 30 * false failed
yihui 0:88960f3eeb2c 31 */
yihui 0:88960f3eeb2c 32 bool write(const uint8_t *header, uint8_t hlen, const uint8_t *body = 0, uint8_t blen = 0);
yihui 0:88960f3eeb2c 33
yihui 0:88960f3eeb2c 34 /**
yihui 0:88960f3eeb2c 35 * @brief read a PDU packet, the packet will be less than (255 - 2) bytes
yihui 0:88960f3eeb2c 36 * @param buf the buffer to contain the PDU packet
yihui 0:88960f3eeb2c 37 * @param len lenght of the buffer
yihui 0:88960f3eeb2c 38 * @return >=0 length of the PDU packet
yihui 0:88960f3eeb2c 39 * <0 failed
yihui 0:88960f3eeb2c 40 */
yihui 0:88960f3eeb2c 41 int16_t read(uint8_t *buf, uint8_t len);
yihui 0:88960f3eeb2c 42
yihui 0:88960f3eeb2c 43 uint8_t *getHeaderBuffer(uint8_t *len) {
yihui 0:88960f3eeb2c 44 return pn532.getBuffer(len);
yihui 0:88960f3eeb2c 45 };
yihui 0:88960f3eeb2c 46
yihui 0:88960f3eeb2c 47 private:
yihui 0:88960f3eeb2c 48 PN532 pn532;
yihui 0:88960f3eeb2c 49 };
yihui 0:88960f3eeb2c 50
yihui 0:88960f3eeb2c 51 #endif // __MAC_LINK_H__