diff options
Diffstat (limited to 'tester')
| -rw-r--r-- | tester/config.h | 18 | ||||
| -rw-r--r-- | tester/tester.ino | 96 |
2 files changed, 44 insertions, 70 deletions
diff --git a/tester/config.h b/tester/config.h index b87858a..47c9471 100644 --- a/tester/config.h +++ b/tester/config.h @@ -6,16 +6,10 @@ **************************************/ // OBD_MODEL_I2C for I2C version // OBD_MODEL_UART for UART version -#define OBD_MODEL OBD_MODEL_I2C +#define OBD_MODEL OBD_MODEL_UART #define OBD_PROTOCOL PROTO_AUTO /************************************** -* Accelerometer & Gyro -**************************************/ -//#define USE_MPU6050 1 -//#define USE_MPU9150 1 - -/************************************** * LCD module (uncomment only one) **************************************/ LCD_ILI9341 lcd; /* 2.2" ILI9341 based SPI TFT LCD */ @@ -29,11 +23,17 @@ LCD_ILI9341 lcd; /* 2.2" ILI9341 based SPI TFT LCD */ #define MEMS_BENCHMARK_TIME 3 /* seconds */ /************************************** +* Accelerometer & Gyro +**************************************/ +#define ACC_DATA_RATIO 172 +#define GYRO_DATA_RATIO 256 + +/************************************** * Data streaming options **************************************/ // enable(1)/disable(0) data streaming #define ENABLE_DATA_OUT 0 -#define ENABLE_DATA_LOG 1 +#define ENABLE_DATA_LOG 0 #define SD_CS_PIN 10 #define DELAY_AFTER_SENDING 10 @@ -42,8 +42,6 @@ LCD_ILI9341 lcd; /* 2.2" ILI9341 based SPI TFT LCD */ #define USE_SOFTSERIAL 0 // followings define the format of data streaming, enable one of them only -// FORMAT_BIN is required by Freematics OBD iOS App -//#define STREAM_FORMAT FORMAT_BIN // FORMAT_CSV is for CSV based text output //#define STREAM_FORMAT FORMAT_CSV // FORMAT_LINE is for readable text output diff --git a/tester/tester.ino b/tester/tester.ino index 2ec1bf9..20448a4 100644 --- a/tester/tester.ino +++ b/tester/tester.ino @@ -1,16 +1,14 @@ /************************************************************************* * Tester sketch for Freematics OBD-II Adapter for Arduino -* Distributed under GPL v2.0 -* Written by Stanley Huang <stanleyhuangyc@gmail.com> -* Visit freematics.com for product information +* Visit http://freematics.com for more information +* Distributed under BSD license +* Written by Stanley Huang <support@freematics.com.au> *************************************************************************/ #include <Arduino.h> #include <OBD.h> #include <SPI.h> #include <Wire.h> -#include <I2Cdev.h> -#include <MPU9150.h> #include "MultiLCD.h" #include "config.h" #if ENABLE_DATA_LOG @@ -46,10 +44,6 @@ static uint16_t elapsed = 0; static uint8_t lastPid = 0; static int lastValue = 0; -#if USE_MPU6050 || USE_MPU9150 -MPU6050 accelgyro; -#endif - void chartUpdate(CHART_DATA* chart, int value) { if (value > chart->height) value = chart->height; @@ -80,20 +74,20 @@ public: checkSD(); #endif -#if USE_MPU6050 || USE_MPU9150 +#ifdef OBD_ADAPTER_I2C Wire.begin(); - accelgyro.initialize(); - if (accelgyro.testConnection()) state |= STATE_MEMS_READY; #endif + if (memsInit()) + state |= STATE_MEMS_READY; testOut(); - while (!init(OBD_PROTOCOL)); + while (!init()); showVIN(); - //showECUCap(); - //delay(3000); + showECUCap(); + delay(3000); initScreen(); @@ -148,7 +142,7 @@ bool checkSD() #endif void testOut() { - static const char PROGMEM cmds[][6] = {"ATZ\r", "ATL1\r", "ATRV\r", "0100\r", "010C\r", "010D\r", "0902\r"}; + static const char PROGMEM cmds[][6] = {"ATZ\r", "ATH0\r", "ATRV\r", "0100\r", "010C\r", "010D\r", "0902\r"}; char buf[128]; lcd.setColor(RGB16_WHITE); @@ -224,58 +218,51 @@ bool checkSD() if (errors >= 5) { reconnect(); } + if (state & STATE_MEMS_READY) { + processMEMS(); + } } -#if USE_MPU6050 || USE_MPU9150 - void logMEMSData() + void processMEMS() { - int16_t ax, ay, az; - int16_t gx, gy, gz; -#if USE_MPU9150 - int16_t mx, my, mz; - accelgyro.getMotion9(&ax, &ay, &az, &gx, &gy, &gz, &mx, &my, &mz); -#else - accelgyro.getMotion6(&ax, &ay, &az, &gx, &gy, &gz); -#endif - dataTime = millis(); + int acc[3]; + int gyro[3]; + int temp; + if (!memsRead(acc, gyro, 0, &temp)) return; + + dataTime = millis(); + + acc[0] /= ACC_DATA_RATIO; + acc[1] /= ACC_DATA_RATIO; + acc[2] /= ACC_DATA_RATIO; + gyro[0] /= GYRO_DATA_RATIO; + gyro[1] /= GYRO_DATA_RATIO; + gyro[2] /= GYRO_DATA_RATIO; + lcd.setFontSize(FONT_SIZE_SMALL); lcd.setCursor(24, 14); - lcd.print(ax >> 4); + lcd.print(acc[0]); lcd.print('/'); - lcd.print(ay >> 4); + lcd.print(acc[1]); lcd.print('/'); - lcd.print(az >> 4); + lcd.print(acc[2]); lcd.print(' '); lcd.setCursor(152, 14); - lcd.print(gx >> 4); + lcd.print(gyro[0]); lcd.print('/'); - lcd.print(gy >> 4); + lcd.print(gyro[1]); lcd.print('/'); - lcd.print(gz >> 4); + lcd.print(gyro[2]); lcd.print(' '); -#if USE_MPU9150 - lcd.setCursor(252, 14); - lcd.print(mx >> 4); - lcd.print('/'); - lcd.print(my >> 4); - lcd.print('/'); - lcd.print(mz >> 4); - lcd.print(' '); -#endif lcd.setFontSize(FONT_SIZE_MEDIUM); // log x/y/z of accelerometer - logData(PID_ACC, ax, ay, az); + logData(PID_ACC, acc[0], acc[1], acc[2]); // log x/y/z of gyro meter - logData(PID_GYRO, gx, gy, gz); -#if USE_MPU9150 - // log x/y/z of compass - logData(PID_COMPASS, mx, my, mz); -#endif + logData(PID_GYRO, gyro[0], gyro[1], gyro[2]); } -#endif void reconnect() { lcd.clear(); @@ -386,8 +373,6 @@ bool checkSD() lcd.print("ACC"); lcd.setCursor(122, 14); lcd.print("GYRO"); - lcd.setCursor(230, 14); - lcd.print("MAG"); lcd.setColor(RGB16_YELLOW); lcd.setCursor(24, 5); @@ -417,15 +402,6 @@ bool checkSD() lcd.setColor(RGB16_WHITE); } -#if USE_MPU6050 || USE_MPU9150 - void dataIdleLoop() - { - // while waiting for response from OBD-II adapter, let's do something here - if (state == (STATE_MEMS_READY | STATE_INIT_DONE)) { - logMEMSData(); - } - } -#endif byte state; }; |