u-blox / C027

Board support library for C027

Dependents:   IoTWorkshopLCD IoTWorkshopBuzzer IoTWorkshopSensors C027_USSDTest ... more

Fork of C027 by u-blox

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C027.h@20:89c45165ee87, 2014-05-09 (annotated)

Committer:
mazgch
Date:
Fri May 09 11:25:28 2014 +0000
Revision:
20:89c45165ee87
Parent:
19:61d31c12230d 
Remove pinlist (is now part of the platform)

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mazgch 2:b7bd3660ff64 1 /* Platform header file, for the u-blox C27-C20/U20/G35
mazgch 2:b7bd3660ff64 2 * mbed Internet of Things Starter Kit
mazgch 2:b7bd3660ff64 3 * http://mbed.org/platforms/u-blox-C027/
mazgch 2:b7bd3660ff64 4 *
mazgch 2:b7bd3660ff64 5 */
mazgch 2:b7bd3660ff64 6
mazgch 2:b7bd3660ff64 7 #pragma once
mazgch 2:b7bd3660ff64 8
mazgch 6:e11bf54dd344 9 #include "mbed.h"
mazgch 5:ff17f16cf70a 10
mazgch 20:89c45165ee87 11 #if !defined(TARGET_UBLOX_C027)
mazgch 19:61d31c12230d 12 #warning "this library is indended to be used only with the C027 board"
mazgch 19:61d31c12230d 13 #else
mazgch 19:61d31c12230d 14
mazgch 16:3ce62caf4518 15 //#define C027_REVA // select this define if you use revision A boards.
mazgch 7:e3eab86f1de9 16
mazgch 18:06d5a702779c 17 /** C027 Helper class to control the power supply and interface
mazgch 18:06d5a702779c 18 signals of the extended peripherials
mazgch 18:06d5a702779c 19 */
mazgch 6:e11bf54dd344 20 class C027
mazgch 6:e11bf54dd344 21 {
mazgch 6:e11bf54dd344 22 public:
mazgch 18:06d5a702779c 23 /** Constructor, this function initialized the control pins.
mazgch 18:06d5a702779c 24 */
mazgch 6:e11bf54dd344 25 C027();
mazgch 6:e11bf54dd344 26
mazgch 18:06d5a702779c 27 /** Enable the power supply of the Modem (MDM)
mazgch 18:06d5a702779c 28 */
mazgch 6:e11bf54dd344 29 void mdmPower(bool enable);
mazgch 18:06d5a702779c 30
mazgch 18:06d5a702779c 31 /** Activate the Usb Interface on LISA-C or LISA-U modems. For LISA-C this
mazgch 18:06d5a702779c 32 function must be called before its supply is enabled.
mazgch 18:06d5a702779c 33 \param enable true if supply should be truned on, false if off
mazgch 18:06d5a702779c 34 */
mazgch 18:06d5a702779c 35 void mdmUsbEnable(bool enable);
mazgch 18:06d5a702779c 36
mazgch 18:06d5a702779c 37 /** Reset the Modem
mazgch 18:06d5a702779c 38 \attention use with care and only a last resort.
mazgch 18:06d5a702779c 39 */
mazgch 6:e11bf54dd344 40 void mdmReset(void);
mazgch 18:06d5a702779c 41
mazgch 18:06d5a702779c 42 /** Wakeup the Modem when in off mode.
mazgch 18:06d5a702779c 43 */
mazgch 8:a356376db984 44 void mdmWakeup(void);
mazgch 18:06d5a702779c 45
mazgch 18:06d5a702779c 46 /** Some Modem can be commanded in sleep mode
mazgch 18:06d5a702779c 47 by setting the power pin low for a long period.
mazgch 18:06d5a702779c 48 */
mazgch 8:a356376db984 49 void mdmSleep(void);
mazgch 18:06d5a702779c 50
mazgch 18:06d5a702779c 51 /** Enable the GPS Power supply
mazgch 18:06d5a702779c 52 \param enable true if supply should be truned on, false if off.
mazgch 18:06d5a702779c 53 */
mazgch 7:e3eab86f1de9 54 void gpsPower(bool enable);
mazgch 18:06d5a702779c 55
mazgch 18:06d5a702779c 56 /** Reset the GPS
mazgch 18:06d5a702779c 57 \attention use with care and only a last resort.
mazgch 18:06d5a702779c 58 */
mazgch 6:e11bf54dd344 59 void gpsReset(void);
mazgch 6:e11bf54dd344 60
mazgch 6:e11bf54dd344 61 private:
mazgch 7:e3eab86f1de9 62 // modem pins
mazgch 18:06d5a702779c 63 DigitalOut mdmEn; //!< The modem LDO enable pin
mazgch 18:06d5a702779c 64 DigitalOut mdmRst; //!< The modem reset pin
mazgch 18:06d5a702779c 65 DigitalOut mdmPwrOn; //!< The power constrol pin of the modem
mazgch 18:06d5a702779c 66 DigitalOut mdmLvlOe; //!< The modem IO level shifter output enable (UART, GPIOs, active low)
mazgch 18:06d5a702779c 67 DigitalOut mdmILvlOe; //!< The modem I2C level shifter output enable (I2C, active high)
mazgch 18:06d5a702779c 68 DigitalOut mdmUsbDet; //!< The USB interface enable (active high)
mazgch 18:06d5a702779c 69 bool mdmIsEnabled; //!< Flag to remember if modem was enabled
mazgch 18:06d5a702779c 70 bool mdmUseUsb; //!< Flag to remember if USB pins were enabled
mazgch 7:e3eab86f1de9 71 // gps pins
mazgch 18:06d5a702779c 72 DigitalOut gpsEn; //!< The GPS LDO enable pin
mazgch 18:06d5a702779c 73 DigitalOut gpsRst; //!< The GPS reset pin
mazgch 18:06d5a702779c 74 bool gpsIsEnabled; //!< Flag to remember if GPS was enabled
mazgch 6:e11bf54dd344 75 };
mazgch 19:61d31c12230d 76 #endif