![](/media/cache/group/default_image.jpg.50x50_q85.jpg)
LP Long Distance IR Vision Robot
Dependencies: max77650_charger_sample BufferedSerial SX1276GenericLib Adafruit-MotorShield NEO-6m-GPS MAX17055_EZconfig Adafruit_GFX USBDeviceHT Adafruit-PWM-Servo-Driver
Diff: main.cpp
- Revision:
- 38:c10d2a04a0c2
- Parent:
- 37:f0fcc0341654
--- a/main.cpp Tue Jul 31 23:21:01 2018 +0000 +++ b/main.cpp Wed Aug 01 01:46:12 2018 +0000 @@ -11,7 +11,8 @@ /*************************************************************************** * Misc Instantiation - **************************************************************************/ + **************************************************************************/\ +#include "mbed.h" #include "main.h" #include "global_buffers.h" //#define DEBUG_GRID_EYE @@ -19,6 +20,9 @@ DigitalOut myled(LED); Serial pc(USBTX, USBRX); +I2C i2cBus0(P1_6, P1_7); +I2C i2cBus1(P3_4, P3_5); +I2C i2cBus2(P5_7, P6_0); /*************************************************************************** * MAX32630FTHR Instantiation @@ -39,12 +43,7 @@ * MAX32620FTHR Instantiation **************************************************************************/ #if defined(TARGET_MAX32620FTHR) - // Definitions for running board off of battery - #define POWER_HOLD_ON 1 - #define POWER_HOLD_OFF 0 - -// MAX77650 - DigitalOut pw_Hold(P2_2, POWER_HOLD_ON); + #endif @@ -63,10 +62,7 @@ * the grid eye sensor. So it is not supposed to be a class specific function. */ #elif defined(TARGET_MAX32620FTHR) // Slave Device: LoRa Controlled Robot - // I2C i2cGridEye(SDA,SCL); - //I2C i2cGridEye(P3_4,P3_5); - I2C i2cGridEye(P1_6,P1_7); - GridEye gridEye(i2cGridEye); + GridEye gridEye(i2cBus0); #endif /*************************************************************************** @@ -82,14 +78,98 @@ /*************************************************************************** * MAX77650 Instatiation **************************************************************************/ +#if defined(TARGET_MAX32630FTHR) // Master Device: MAX32630FTHR BLE-to-LoRa Gateway + // No MAX77650 PMIC on this board +#elif defined(TARGET_MAX32620FTHR) // Slave Device: LoRa Controlled Robot + #include "max77650.h" + + // Definitions for running board off of battery + #define POWER_HOLD_ON 1 + #define POWER_HOLD_OFF 0 + + /* This is the pin that the MAX77650's Power Hold pin is connected to on MAX32620FTHR + * Without programming it to POWER_HOLD_ON, the device cant be started off of battery + * power alone. + */ + DigitalOut pw_Hold(P2_2, POWER_HOLD_ON); + + // Instatiate instance of the Simo Pimic + MAX77650 simo_pmic(i2cBus2); + + // Battery Charger Interrupt + InterruptIn simoIRQ(P2_3); + + void charger_Detect(); + bool chrg_State_fn(); + + void charger_Detect() + { + + uint8_t int_chr_value,temp, int_chr_MASK = 0x04; + int status; + pc.printf("Charger Detected \n"); + status = simo_pmic.readReg(MAX77650::INT_CHG, int_chr_value); + pc.printf("INT_CHR val= %X \n", int_chr_value); + if (status == 1){ + temp = int_chr_value & int_chr_MASK; + pc.printf("INT_CHR anded= %X \n", temp); + if (temp == 4){ + pc.printf("enable charger \n"); + simo_pmic.enCharger(); + } + } + } + + bool chrg_State_fn() + { + uint8_t status_chr_value,temp, chr_status_MASK = 0x02; + int status; + pc.printf("Charger State \n"); + status = simo_pmic.readReg(MAX77650::STAT_CHG_B, status_chr_value); + pc.printf("STAR_CHG_B val= %X \n", status_chr_value); + if (status == 1){ + temp = status_chr_value & chr_status_MASK; + pc.printf("STAR_CHG_B val= %X \n", temp); + if (temp == 2){ + return true; + } + return false; + } + return false; + } + +#endif + /*************************************************************************** * MAX17055 Instatiation **************************************************************************/ - +#if defined(TARGET_MAX32630FTHR) // Master Device: MAX32630FTHR BLE-to-LoRa Gateway + // No MAX77650 PMIC on this board +#elif defined(TARGET_MAX32620FTHR) // Slave Device: LoRa Controlled Robot + #include "max17055.h" + + MAX17055 fuelGauge(i2cBus2); + MAX17055::platform_data design_param; + +#endif + + /*************************************************************************** * OLED Instatiation **************************************************************************/ +#if defined(TARGET_MAX32630FTHR) // Master Device: MAX32630FTHR BLE-to-LoRa Gateway + #include "Adafruit_SSD1306.h" + #include "maxim_bitmap.h" + Adafruit_SSD1306_I2c displayOled(i2cBus1); + + +#elif defined(TARGET_MAX32620FTHR) // Slave Device: LoRa Controlled Robot + /* Currently, there is no OLED display attached to the MAX32620, + * so we are not compiling for it at the moment + */ +#endif + /*************************************************************************** * BLE Instatiation and Related Functions @@ -338,6 +418,7 @@ #if defined(TARGET_MAX32630FTHR) // Master Device: BLE-to-LoRa Gateway uint8_t curr_MAX17055_from_slave[size_of_MAX17055]; uint8_t prev_MAX17055_from_slave[size_of_MAX17055]; + #elif defined(TARGET_MAX32620FTHR) // Slave Device: LoRa Controlled Robot uint8_t curr_MAX17055_to_master[size_of_MAX17055]; #endif @@ -351,6 +432,7 @@ #elif defined(TARGET_MAX32620FTHR) // Slave Device: LoRa Controlled Robot uint8_t curr_MAX77650_to_master[size_of_MAX77650]; #endif + /*************************************************************************** * Finish Setting up LoRa Radios: This passes in pointers to Buffers to send @@ -388,6 +470,65 @@ #endif /*************************************************************************** + * Finish Setting up the MAX77650 on the MAX32620FTHR: Only on the Slave Device + **************************************************************************/ + #if defined(TARGET_MAX32630FTHR) // Master Device: BLE-to-LoRa Gateway + // No MAX77650 on the MAX32630FTHR + #elif defined(TARGET_MAX32620FTHR) // Slave Device: LoRa Controlled Robot + //Set Power Hold High for battery operation MAX77650 on MAX32620FTHR + pw_Hold = POWER_HOLD_ON; + //Simo Pmic MAX77650 init + simo_pmic.initCharger(); + simoIRQ.fall( &charger_Detect ); + simo_pmic.enCharger(); + bool chrg_status; //True = ON False = OFF + #endif + /*************************************************************************** + * Finish Setting up the MAX17650 on the MAX32620FTHR: Only on the Slave Device + **************************************************************************/ + #if defined(TARGET_MAX32630FTHR) // Master Device: BLE-to-LoRa Gateway + // No MAX17055 on the MAX32630FTHR + #elif defined(TARGET_MAX32620FTHR) // Slave Device: LoRa Controlled Robot + //rsense 5mOhm for MAX32620FTHR + design_param.designcap = 0x0069; //Design Battery Capacity mAh + design_param.ichgterm = 0x0016; // Charge Termination Current for the Battery + design_param.vempty = 0x9B00; // Battery Empty Voltage + design_param.vcharge = 4200; // Battery Charge Voltage can be obtained from MAX77650 configuration + design_param.rsense = 5; //5mOhms + + int soc_FG, tte_FG, ttf_FG, curr_FG,volt_FG, status, alsValue, proxValue; + int oper_f1, volt_mod_FG; + int alsCAL; //Variables + uint8_t prox_data; + uint8_t proxCAL; //Prox Sensor + int sensor_Case_value; + //serial.printf("Test Init and Temp Functions \r\n"); + //status = fuelGauge.forcedExitHyberMode(); + status = fuelGauge.init(design_param); + pc.printf("Init FuelGauge Function Status= %X \r\n",status); + #endif + + /*************************************************************************** + * Finish Setting up the SSD1306 OLED on the MAX32630FTHR: Only on the Master Device + **************************************************************************/ + #if defined(TARGET_MAX32630FTHR) // Master Device: BLE-to-LoRa Gateway + displayOled.setTextColor(1); + displayOled.setTextSize(1); + displayOled.setTextWrap(false); + + displayOled.clearDisplay(); + displayOled.printf("%ux%u OLED Display\r\n", displayOled.width(), displayOled.height()); + //displayOled.drawBitmap(0,0,maximLarge,128,32,1); + displayOled.display(); + displayOled.display(); + wait(1.0); + + displayOled.startscrollright(0x00, 0x0F); + #elif defined(TARGET_MAX32620FTHR) // Slave Device: LoRa Controlled Robot + // No oled on the MAX32620FTHR + #endif + + /*************************************************************************** * Finish Setting up the motor controller on the MAX32620FTHR: Only on the Slave Device **************************************************************************/ #if defined(TARGET_MAX32630FTHR) // Master Device: BLE-to-LoRa Gateway