USBUART - IRQ
Dependencies: BufferedSerial MODSERIAL ST_401_84MHZ USBDevice mbed
Fork of MPU9250AHRS by
Diff: main.cpp
- Revision:
- 3:423c156187bd
- Parent:
- 1:71c319f03fda
- Child:
- 4:cebd240ac324
--- a/main.cpp Tue Aug 05 01:37:23 2014 +0000 +++ b/main.cpp Fri Dec 11 00:55:22 2015 +0000 @@ -30,7 +30,7 @@ //F401_init84 myinit(0); #include "mbed.h" #include "MPU9250.h" -#include "N5110.h" +//#include "N5110.h" // Using NOKIA 5110 monochrome 84 x 48 pixel display // pin 9 - Serial clock out (SCLK) @@ -51,13 +51,13 @@ Serial pc(USBTX, USBRX); // tx, rx // VCC, SCE, RST, D/C, MOSI,S CLK, LED - N5110 lcd(PA_8, PB_10, PA_9, PA_6, PA_7, PA_5, PC_7); + //N5110 lcd(PA_8, PB_10, PA_9, PA_6, PA_7, PA_5, PC_7); int main() { - pc.baud(9600); + pc.baud(115200); //Set up I2C i2c.frequency(400000); // use fast (400 kHz) I2C @@ -66,23 +66,23 @@ t.start(); - lcd.init(); + //lcd.init(); // lcd.setBrightness(0.05); // Read the WHO_AM_I register, this is a good test of communication uint8_t whoami = mpu9250.readByte(MPU9250_ADDRESS, WHO_AM_I_MPU9250); // Read WHO_AM_I register for MPU-9250 - pc.printf("I AM 0x%x\n\r", whoami); pc.printf("I SHOULD BE 0x71\n\r"); + pc.printf("I AM 0x%x\n\r", whoami); pc.printf("I SHOULD BE 0x74\n\r"); - if (whoami == 0x71) // WHO_AM_I should always be 0x68 + if (whoami == 0x74) // WHO_AM_I should always be 0x68 { pc.printf("MPU9250 WHO_AM_I is 0x%x\n\r", whoami); pc.printf("MPU9250 is online...\n\r"); - lcd.clear(); - lcd.printString("MPU9250 is", 0, 0); + //lcd.clear(); + //lcd.printString("MPU9250 is", 0, 0); sprintf(buffer, "0x%x", whoami); - lcd.printString(buffer, 0, 1); - lcd.printString("shoud be 0x71", 0, 2); + //lcd.printString(buffer, 0, 1); + //lcd.printString("shoud be 0x71", 0, 2); wait(1); mpu9250.resetMPU9250(); // Reset registers to default in preparation for device calibration @@ -118,11 +118,11 @@ pc.printf("Could not connect to MPU9250: \n\r"); pc.printf("%#x \n", whoami); - lcd.clear(); - lcd.printString("MPU9250", 0, 0); - lcd.printString("no connection", 0, 1); + //lcd.clear(); + //lcd.printString("MPU9250", 0, 0); + //lcd.printString("no connection", 0, 1); sprintf(buffer, "WHO_AM_I 0x%x", whoami); - lcd.printString(buffer, 0, 2); + //lcd.printString(buffer, 0, 2); while(1) ; // Loop forever if communication doesn't happen }