takahiro maeda / CLED

IHS1.1-STM32F303K8

Dependents:   Nucleo_IHS11a

CLED.cpp@1:62baf2ea5573, 2020-10-23 (annotated)

Committer:
maro
Date:
Fri Oct 23 06:37:09 2020 +0000
Revision:
1:62baf2ea5573
Parent:
0:0fcc82d7750c 
Blinking indicator added

Who changed what in which revision?

UserRevisionLine numberNew contents of line
maro 0:0fcc82d7750c 1 #include "mbed.h"
maro 0:0fcc82d7750c 2 #include "CLED.h"
maro 0:0fcc82d7750c 3 // *************************** CLED ********************************
maro 0:0fcc82d7750c 4 const byte CLED::c10[7] = {0, 4, 5, 1, 3, 2, 6};//IHS10:none, red, yellow, green, lightBlue, bule, purple
maro 0:0fcc82d7750c 5 const byte CLED::c11[7] = {0, 1, 3, 2, 6, 4, 5};//IHS11:none, red, yellow, green, lightBlue, bule, purple
maro 0:0fcc82d7750c 6 const byte CLED::INDI_COLOR = 12;
maro 0:0fcc82d7750c 7 // *************************** SPI ********************************
maro 0:0fcc82d7750c 8 extern SPI spi;
maro 0:0fcc82d7750c 9 extern DigitalOut ss;
maro 0:0fcc82d7750c 10 extern Serial uart;
maro 0:0fcc82d7750c 11 // *************************** GPIO ********************************
maro 0:0fcc82d7750c 12 extern DigitalOut sel_sen;
maro 0:0fcc82d7750c 13 extern DigitalOut fix_cled;
maro 0:0fcc82d7750c 14 extern DigitalOut oe_cled;
maro 0:0fcc82d7750c 15 // ************************* object ********************************
maro 0:0fcc82d7750c 16 Ticker indiTic;
maro 0:0fcc82d7750c 17
maro 1:62baf2ea5573 18 CLED::CLED(int ver) : inOn(false) {
maro 0:0fcc82d7750c 19 if (ver == 10) color = c10;
maro 0:0fcc82d7750c 20 if (ver == 11) color = c11;
maro 0:0fcc82d7750c 21 indiTic.attach(callback(this, &CLED::indiBlink), 400e-3);
maro 0:0fcc82d7750c 22
maro 0:0fcc82d7750c 23 }
maro 0:0fcc82d7750c 24
maro 1:62baf2ea5573 25 void CLED::set(byte* ary12, bool indiRow) { // 1-12[8]:{7, 3,..}
maro 0:0fcc82d7750c 26 int val24 = 0;
maro 0:0fcc82d7750c 27 for (int col = 0; col < COL_LEN; col++) { // LED number is opposit direction
maro 1:62baf2ea5573 28 bool isIndi = inOn && indiRow && (col == COL_LEN - 1) && (ary12[col] == 0);
maro 1:62baf2ea5573 29 byte cVal = (isIndi ? INDI_COLOR : ary12[col]) >> 1;
maro 0:0fcc82d7750c 30 val24 += color[cVal] << col * 3;
maro 0:0fcc82d7750c 31 }
maro 0:0fcc82d7750c 32 sel_sen = 0; //digitalWrite(sel_sen, LOW);
maro 0:0fcc82d7750c 33 oe_cled = 0; //digitalWrite(oe_cled, LOW);
maro 0:0fcc82d7750c 34 ss = 0; //digitalWrite(ss, LOW);
maro 0:0fcc82d7750c 35 for (int b = 2; b>=0; b--) {
maro 0:0fcc82d7750c 36 spi.write((val24 >> b * COL_LEN) & 0xff);
maro 0:0fcc82d7750c 37 }
maro 0:0fcc82d7750c 38 fix_cled = 1; //digitalWrite(FIX_LED, HIGH);
maro 0:0fcc82d7750c 39 fix_cled = 0; //digitalWrite(FIX_LED, LOW);
maro 0:0fcc82d7750c 40 ss = 1; //digitalWrite(ss, HIGH);
maro 0:0fcc82d7750c 41 oe_cled = 1; //digitalWrite(oe_cled, HIGH);
maro 0:0fcc82d7750c 42 }
maro 0:0fcc82d7750c 43
maro 0:0fcc82d7750c 44 void CLED::set(byte val12) {
maro 0:0fcc82d7750c 45 byte ary[COL_LEN];
maro 0:0fcc82d7750c 46 for (int i=0; i<COL_LEN; i++)
maro 0:0fcc82d7750c 47 ary[i] = val12;
maro 0:0fcc82d7750c 48 set(ary);
maro 0:0fcc82d7750c 49 }
maro 0:0fcc82d7750c 50
maro 0:0fcc82d7750c 51 // *************** PWM callback function ****************
maro 0:0fcc82d7750c 52 void CLED::indiBlink() { // indicator blink
maro 1:62baf2ea5573 53 inOn = !inOn;
maro 0:0fcc82d7750c 54 }