Dependencies:
MMA8451Q
mbed
Diff: main.cpp
- Revision:
- 0:4f2fc870fa2a
- Child:
- 1:a913d88f652c
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Thu Feb 22 02:17:25 2018 +0000
@@ -0,0 +1,337 @@
+#include "mbed.h"
+#include "MMA8451Q.h"
+#include "Letters.h"
+
+//(MMA8451Q) accelerometer pins
+PinName const SDA = PTE25;
+PinName const SCL = PTE24;
+#define MMA8451_I2C_ADDRESS (0x1d<<1)
+
+
+int on =1;
+Timeout timeout;
+
+
+void attimeout()
+{
+ on=0;
+}
+
+DigitalOut LED_S[] = {
+ DigitalOut(PTB9),
+ DigitalOut(PTA17),
+ DigitalOut(PTA16),
+ DigitalOut(PTA15),
+ DigitalOut(PTA14),
+ DigitalOut(PTA6),
+ DigitalOut(PTA7),
+ DigitalOut(PTC16),
+
+ DigitalOut(PTD7),
+ DigitalOut(PTD6),
+ DigitalOut(PTD4),
+ DigitalOut(PTD2),
+ DigitalOut(PTA13),
+
+ DigitalOut(PTC9),
+ DigitalOut(PTC8),
+ DigitalOut(PTA5),
+ DigitalOut(PTA4),
+ DigitalOut(PTA12),
+ DigitalOut(PTD3)
+};
+
+int main(void)
+{
+ timeout.attach(&attimeout,5.0);
+
+ MMA8451Q acc(SDA, SCL, MMA8451_I2C_ADDRESS);
+
+ // PwmOut rled(LED1);
+ PwmOut gled(LED2);
+ PwmOut bled(LED3);
+
+ printf("MMA8451 ID: %d\r\n", acc.getWhoAmI());
+ printf("5 second of data\r\n");
+
+ while (on) {
+ // while (true) {
+ float x, y, z;
+ x = abs(acc.getAccX());
+ y = abs(acc.getAccY());
+ z = abs(acc.getAccZ());
+ // rled = 1.0f - x;
+ gled = 1.0f - y;
+ bled = 1.0f - z;
+ wait(0.1f);
+ printf("X: %1.2f, Y: %1.2f, Z: %1.2f\r\n", x, y, z);
+ //wait_ms(0.10);
+ }
+
+ float w_time=0.5;
+ while(true) {
+ for(int a=0; a<20; a++) {
+ LED_S[a]=1;
+ wait(w_time);
+ }
+ wait(w_time);
+ wait(w_time);
+ for(int a=0; a<20; a++) {
+ LED_S[a]=0;
+ wait(w_time);
+ }
+ wait(w_time);
+
+ }
+
+ char Display_Word[]= {'A','B','C','D','E','F','G'};//"ABCDEFG"
+ int Word_Num[]= {0,0,0,0,0,0,0};
+ for(int w=0; w<7; w++) {
+ Word_Num[w]=int(Display_Word[w]) - 65;
+ //Letter display loop: //A[row][column]
+ }
+
+ //pick letter to display:
+ for(int x=0; x<7; x++) {
+ switch (Word_Num[x]) {
+ case 0:
+ for(int i=0; i<12; i++) { //column loop
+ for(int j=0; j<12; j++) {//row loop
+ LED_S[j]=A[j][i];
+ }
+ wait(w_time);
+ }
+ wait(w_time);
+ break;
+ case 1:
+ for(int i=0; i<12; i++) { //column loop
+ for(int j=0; j<12; j++) {//row loop
+ LED_S[j]=B[j][i]; //row loop
+ }
+ wait(w_time);
+ }
+ wait(w_time);
+ break;
+ case 2:
+ for(int i=0; i<12; i++) { //column loop
+ for(int j=0; j<12; j++) {//row loop
+ LED_S[j]=C[j][i]; //row loop
+ }
+ wait(w_time);
+ }
+ wait(w_time);
+ break;
+ case 3:
+ for(int i=0; i<12; i++) { //column loop
+ for(int j=0; j<12; j++) {//row loop
+ LED_S[j]=D[j][i]; //row loop
+ }
+ wait(w_time);
+ }
+ wait(w_time);
+ break;
+ case 4:
+ for(int i=0; i<12; i++) { //column loop
+ for(int j=0; j<12; j++) {//row loop
+ LED_S[j]=E[j][i]; //row loop
+ }
+ wait(w_time);
+ }
+ wait(w_time);
+ break;
+ case 5:
+ for(int i=0; i<12; i++) { //column loop
+ for(int j=0; j<12; j++) {//row loop
+ LED_S[j]=F[j][i]; //row loop
+ }
+ wait(w_time);
+ }
+ wait(w_time);
+ break;
+ case 6:
+ for(int i=0; i<12; i++) { //column loop
+ for(int j=0; j<12; j++) {//row loop
+ LED_S[j]=G[j][i]; //row loop
+ }
+ wait(w_time);
+ }
+ wait(w_time);
+ break;
+ case 7:
+ for(int i=0; i<12; i++) { //column loop
+ for(int j=0; j<12; j++) {//row loop
+ LED_S[j]=H[j][i]; //row loop
+ }
+ wait(w_time);
+ }
+ wait(w_time);
+ break;
+ case 8:
+ for(int i=0; i<12; i++) { //column loop
+ for(int j=0; j<12; j++) {//row loop
+ LED_S[j]=I[j][i]; //row loop
+ }
+ wait(w_time);
+ }
+ wait(w_time);
+ break;
+ case 9:
+ for(int i=0; i<12; i++) { //column loop
+ for(int j=0; j<12; j++) {//row loop
+ LED_S[j]=J[j][i]; //row loop
+ }
+ wait(w_time);
+ }
+ wait(w_time);
+ break;
+ case 10:
+ for(int i=0; i<12; i++) { //column loop
+ for(int j=0; j<12; j++) {//row loop
+ LED_S[j]=K[j][i]; //row loop
+ }
+ wait(w_time);
+ }
+ wait(w_time);
+ break;
+ case 11:
+ for(int i=0; i<12; i++) { //column loop
+ for(int j=0; j<12; j++) {//row loop
+ LED_S[j]=L[j][i]; //row loop
+ }
+ wait(w_time);
+ }
+ wait(w_time);
+ break;
+ case 12:
+ for(int i=0; i<15; i++) { //column loop
+ for(int j=0; j<12; j++) {//row loop
+ LED_S[j]=M[j][i]; //row loop
+ }
+ wait(w_time);
+ }
+ wait(w_time);
+ break;
+ case 13:
+ for(int i=0; i<12; i++) { //column loop
+ for(int j=0; j<12; j++) {//row loop
+ LED_S[j]=N[j][i]; //row loop
+ }
+ wait(w_time);
+ }
+ wait(w_time);
+ break;
+ case 14:
+ for(int i=0; i<12; i++) { //column loop
+ for(int j=0; j<12; j++) {//row loop
+ LED_S[j]=O[j][i]; //row loop
+ }
+ wait(w_time);
+ }
+ wait(w_time);
+ break;
+ case 15:
+ for(int i=0; i<12; i++) { //column loop
+ for(int j=0; j<12; j++) {//row loop
+ LED_S[j]=P[j][i]; //row loop
+ }
+ wait(w_time);
+ }
+ wait(w_time);
+ break;
+ case 16:
+ for(int i=0; i<12; i++) { //column loop
+ for(int j=0; j<12; j++) {
+ LED_S[j]=Q[j][i]; //r//row loopow loop
+ }
+ wait(w_time);
+ }
+ wait(w_time);
+ break;
+ case 17:
+ for(int i=0; i<12; i++) { //column loop
+ for(int j=0; j<12; j++) {//row loop
+ LED_S[j]=R[j][i]; //row loop
+ }
+ wait(w_time);
+ }
+ wait(w_time);
+ break;
+ case 18:
+ for(int i=0; i<12; i++) { //column loop
+ for(int j=0; j<12; j++) {//row loop
+ LED_S[j]=S[j][i]; //row loop
+ }
+ wait(w_time);
+ }
+ wait(w_time);
+ break;
+ case 19:
+ for(int i=0; i<12; i++) { //column loop
+ for(int j=0; j<12; j++) {//row loop
+ LED_S[j]=T[j][i]; //row loop
+ }
+ wait(w_time);
+ }
+ wait(w_time);
+ break;
+ case 20:
+ for(int i=0; i<12; i++) { //column loop
+ for(int j=0; j<12; j++) {//row loop
+ LED_S[j]=U[j][i]; //row loop
+ }
+ wait(w_time);
+ }
+ wait(w_time);
+ break;
+ case 21:
+ for(int i=0; i<12; i++) { //column loop
+ for(int j=0; j<12; j++) {//row loop
+ LED_S[j]=V[j][i]; //row loop
+ }
+ wait(w_time);
+ }
+ wait(w_time);
+ break;
+ case 22:
+ for(int i=0; i<15; i++) { //column loop
+ for(int j=0; j<12; j++) {//row loop
+ LED_S[j]=W[j][i]; //row loop
+ }
+ wait(w_time);
+ }
+ wait(w_time);
+ break;
+ case 23:
+ for(int i=0; i<12; i++) { //column loop
+ for(int j=0; j<12; j++) {//row loop
+ LED_S[j]=X[j][i]; //row loop
+ }
+ wait(w_time);
+ }
+ wait(w_time);
+ break;
+ case 24:
+ for(int i=0; i<12; i++) { //column loop
+ for(int j=0; j<12; j++) {//row loop
+ LED_S[j]=Y[j][i]; //row loop
+ }
+ wait(w_time);
+ }
+ wait(w_time);
+ break;
+ case 25:
+ for(int i=0; i<12; i++) { //column loop
+ for(int j=0; j<12; j++) {//row loop
+ LED_S[j]=Z[j][i]; //row loop
+ }
+ wait(w_time);
+ }
+ wait(w_time);
+ break;
+ }
+
+ }
+
+
+
+}
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