Pawel Chmielewski / Mbed 2 deprecated DISCO-F429ZI_Gyro_demo

Printing gyro measurement results on LCD screen

Dependencies:   LCD_DISCO_F429ZI mbed BSP_DISCO_F429ZI GYRO_DISCO_F429ZI

main.cpp@4:3e78c8cfba95, 2019-10-20 (annotated)

Committer:
ratsrex
Date:
Sun Oct 20 00:30:52 2019 +0000
Revision:
4:3e78c8cfba95
Parent:
0:44f624c5501e 
LCD Printout

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bcostm 0:44f624c5501e 1 #include "mbed.h"
bcostm 0:44f624c5501e 2 #include "GYRO_DISCO_F429ZI.h"
ratsrex 4:3e78c8cfba95 3 #include "LCD_DISCO_F429ZI.h"
ratsrex 4:3e78c8cfba95 4
ratsrex 4:3e78c8cfba95 5 LCD_DISCO_F429ZI lcd;
bcostm 0:44f624c5501e 6
bcostm 0:44f624c5501e 7 GYRO_DISCO_F429ZI gyro;
bcostm 0:44f624c5501e 8
bcostm 0:44f624c5501e 9 DigitalOut led1(LED1);
bcostm 0:44f624c5501e 10
bcostm 0:44f624c5501e 11 int main()
bcostm 0:44f624c5501e 12 {
bcostm 0:44f624c5501e 13 float GyroBuffer[3];
bcostm 0:44f624c5501e 14
bcostm 0:44f624c5501e 15 printf("Gyroscope started\n");
bcostm 0:44f624c5501e 16
ratsrex 4:3e78c8cfba95 17 BSP_LCD_SetFont(&Font20);
ratsrex 4:3e78c8cfba95 18
ratsrex 4:3e78c8cfba95 19 lcd.Clear(LCD_COLOR_BLUE);
ratsrex 4:3e78c8cfba95 20 lcd.SetBackColor(LCD_COLOR_BLUE);
ratsrex 4:3e78c8cfba95 21 lcd.SetTextColor(LCD_COLOR_WHITE);
ratsrex 4:3e78c8cfba95 22
ratsrex 4:3e78c8cfba95 23
bcostm 0:44f624c5501e 24 while(1) {
bcostm 0:44f624c5501e 25 // Read Gyroscope values
bcostm 0:44f624c5501e 26 gyro.GetXYZ(GyroBuffer);
bcostm 0:44f624c5501e 27 // Display values
ratsrex 4:3e78c8cfba95 28
ratsrex 4:3e78c8cfba95 29 // wait(0.3);
ratsrex 4:3e78c8cfba95 30
ratsrex 4:3e78c8cfba95 31
ratsrex 4:3e78c8cfba95 32 char xPos[18];
ratsrex 4:3e78c8cfba95 33 char yPos[18];
ratsrex 4:3e78c8cfba95 34 char zPos[128];
ratsrex 4:3e78c8cfba95 35
ratsrex 4:3e78c8cfba95 36 int spRes = snprintf(xPos, 14,"X = %f\n", GyroBuffer[0] );
ratsrex 4:3e78c8cfba95 37 spRes = snprintf(yPos, 14,"Y = %f\n", GyroBuffer[1] );
ratsrex 4:3e78c8cfba95 38 spRes = snprintf(zPos, 14,"Z = %f\n", GyroBuffer[2] );
ratsrex 4:3e78c8cfba95 39
ratsrex 4:3e78c8cfba95 40 lcd.DisplayStringAt(20, LINE(4), (uint8_t *)xPos, LEFT_MODE);
ratsrex 4:3e78c8cfba95 41 lcd.DisplayStringAt(20, LINE(5), (uint8_t *)yPos, LEFT_MODE);
ratsrex 4:3e78c8cfba95 42 lcd.DisplayStringAt(20, LINE(6), (uint8_t *)zPos, LEFT_MODE);
ratsrex 4:3e78c8cfba95 43
ratsrex 4:3e78c8cfba95 44 wait_ms(250);
bcostm 0:44f624c5501e 45 led1 = !led1;
ratsrex 4:3e78c8cfba95 46
bcostm 0:44f624c5501e 47 }
bcostm 0:44f624c5501e 48 }