Diff: SeeedChainableLED.h

Revision:

18:904d89c7811a

Parent:

17:71c14845db51

Child:

19:ad7bc3db9f1a

diff -r 71c14845db51 -r 904d89c7811a SeeedChainableLED.h
--- a/SeeedChainableLED.h	Sun May 21 13:33:34 2017 -0600
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,89 +0,0 @@
-/**
- * @file SeeedChainableLED.h
- * @brief control the chainable LED module from Seeed Studios
- * @author Nathan Yonkee
- * @version 1.0
- * @date 2017-04-20
- */
-#ifndef SEEED_CHAINABLE_LED_H
-#define SEEED_CHAINABLE_LED_H
-#include "mbed.h"
-#include "DataClockPair.h"
-
-class SeeedChainableLED {
-  private:
-    DigitalOut datPin_;
-    DigitalOut clkPin_;
-    void start_cmd();
-    void stop_cmd();
-    void pin_delay(int delay_us = 6);
-    void send_byte(int byte);
-    void send_color(int r, int g, int b);
-  public:
-    void set_color_rgb(int r, int g, int b, int led = 0);
-    void clear_led();
-    void turn_on();
-    SeeedChainableLED (DataClockPair pins);
-};
-
-SeeedChainableLED::SeeedChainableLED(DataClockPair pins) : datPin_(pins.dataPin), clkPin_(pins.clockPin) {
-    clear_led();
-}
-
-void SeeedChainableLED::start_cmd() {
-    send_byte(0x00);
-    send_byte(0x00);
-    send_byte(0x00);
-    send_byte(0x00);
-}
-
-void SeeedChainableLED::stop_cmd() {
-    start_cmd();
-}
-
-void SeeedChainableLED::clear_led() {
-    set_color_rgb(0,0,0);
-}
-
-void SeeedChainableLED::turn_on() {
-    set_color_rgb(255,255,255);
-}
-
-void SeeedChainableLED::pin_delay(int delay_us) {
-    wait_us(delay_us);
-}
-
-void SeeedChainableLED::set_color_rgb(int r, int g, int b, int led) {
-    start_cmd();
-    send_color(r, g, b);
-    stop_cmd();
-}
-
-void SeeedChainableLED::send_color(int red, int green, int blue) {
-    // Start by sending a byte with the format "1 1 /B7 /B6 /G7 /G6 /R7 /R6"
-    int prefix = 0b11000000;
-    if ((blue & 0x80) == 0)     prefix|= 0b00100000;
-    if ((blue & 0x40) == 0)     prefix|= 0b00010000;
-    if ((green & 0x80) == 0)    prefix|= 0b00001000;
-    if ((green & 0x40) == 0)    prefix|= 0b00000100;
-    if ((red & 0x80) == 0)      prefix|= 0b00000010;
-    if ((red & 0x40) == 0)      prefix|= 0b00000001;
-    send_byte(prefix);
-    // Now send the 3 colors
-    send_byte(blue);
-    send_byte(green);
-    send_byte(red);
-}
-
-void SeeedChainableLED::send_byte(int byte) {
-    for (int i = 0; i < 8; i++) {
-        pin_delay();
-        datPin_ = byte & 0x80;
-        byte <<= 1;
-        clkPin_ = 0;
-        pin_delay();
-        clkPin_ = 1;
-    }
-}
-
-#endif