John Mitchell / DMSupport

Subdirectory provided by Embedded Artists

Dependencies:   DM_FATFileSystem DM_HttpServer DM_USBHost EthernetInterface USBDevice mbed-rpc mbed-rtos mbed-src

Dependents:   lpc4088_displaymodule_hello_world_Sept_2018

Fork of DMSupport by Embedded Artists

meas.h@4:6fdcdf7aff8d, 2014-12-08 (annotated)

Committer:
embeddedartists
Date:
Mon Dec 08 12:48:44 2014 +0000
Revision:
4:6fdcdf7aff8d
Child:
31:d47cffcb0a3e
Changed touch interface to report last point. Added GPIO-time-measuring support. Fixed USB Host MSD bug that caused HTTPServer to crash

Who changed what in which revision?

UserRevisionLine numberNew contents of line
embeddedartists 4:6fdcdf7aff8d 1 /*
embeddedartists 4:6fdcdf7aff8d 2 * Copyright 2014 Embedded Artists AB
embeddedartists 4:6fdcdf7aff8d 3 *
embeddedartists 4:6fdcdf7aff8d 4 * Licensed under the Apache License, Version 2.0 (the "License");
embeddedartists 4:6fdcdf7aff8d 5 * you may not use this file except in compliance with the License.
embeddedartists 4:6fdcdf7aff8d 6 * You may obtain a copy of the License at
embeddedartists 4:6fdcdf7aff8d 7 *
embeddedartists 4:6fdcdf7aff8d 8 * http://www.apache.org/licenses/LICENSE-2.0
embeddedartists 4:6fdcdf7aff8d 9 *
embeddedartists 4:6fdcdf7aff8d 10 * Unless required by applicable law or agreed to in writing, software
embeddedartists 4:6fdcdf7aff8d 11 * distributed under the License is distributed on an "AS IS" BASIS,
embeddedartists 4:6fdcdf7aff8d 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
embeddedartists 4:6fdcdf7aff8d 13 * See the License for the specific language governing permissions and
embeddedartists 4:6fdcdf7aff8d 14 * limitations under the License.
embeddedartists 4:6fdcdf7aff8d 15 */
embeddedartists 4:6fdcdf7aff8d 16
embeddedartists 4:6fdcdf7aff8d 17 #ifndef _MEAS_H_
embeddedartists 4:6fdcdf7aff8d 18 #define _MEAS_H_
embeddedartists 4:6fdcdf7aff8d 19
embeddedartists 4:6fdcdf7aff8d 20 /******************************************************************************
embeddedartists 4:6fdcdf7aff8d 21 * Includes
embeddedartists 4:6fdcdf7aff8d 22 *****************************************************************************/
embeddedartists 4:6fdcdf7aff8d 23
embeddedartists 4:6fdcdf7aff8d 24 #include "mbed.h"
embeddedartists 4:6fdcdf7aff8d 25 #include "dm_board_config.h"
embeddedartists 4:6fdcdf7aff8d 26
embeddedartists 4:6fdcdf7aff8d 27 /******************************************************************************
embeddedartists 4:6fdcdf7aff8d 28 * Typedefs and defines
embeddedartists 4:6fdcdf7aff8d 29 *****************************************************************************/
embeddedartists 4:6fdcdf7aff8d 30
embeddedartists 4:6fdcdf7aff8d 31 // Internal macros, don't use directly
embeddedartists 4:6fdcdf7aff8d 32 #if defined(DM_BOARD_ENABLE_MEASSURING_PINS)
embeddedartists 4:6fdcdf7aff8d 33 #define _INTERNAL_SET_MEAS_PIN(__port, __pin) ((LPC_GPIO ## __port)->SET = (1UL << (__pin)))
embeddedartists 4:6fdcdf7aff8d 34 #define _INTERNAL_CLR_MEAS_PIN(__port, __pin) ((LPC_GPIO ## __port)->CLR = (1UL << (__pin)))
embeddedartists 4:6fdcdf7aff8d 35 #else
embeddedartists 4:6fdcdf7aff8d 36 #define _INTERNAL_SET_MEAS_PIN(__port, __pin) do {} while(0)
embeddedartists 4:6fdcdf7aff8d 37 #define _INTERNAL_CLR_MEAS_PIN(__port, __pin) do {} while(0)
embeddedartists 4:6fdcdf7aff8d 38 #endif
embeddedartists 4:6fdcdf7aff8d 39
embeddedartists 4:6fdcdf7aff8d 40 // Manipulates measurement pin 1 which is GPIO1[24], available on J10-7
embeddedartists 4:6fdcdf7aff8d 41 #define SET_MEAS_PIN_1() _INTERNAL_SET_MEAS_PIN(1, 24)
embeddedartists 4:6fdcdf7aff8d 42 #define CLR_MEAS_PIN_1() _INTERNAL_CLR_MEAS_PIN(1, 24)
embeddedartists 4:6fdcdf7aff8d 43
embeddedartists 4:6fdcdf7aff8d 44 // Manipulates measurement pin 2 which is GPIO1[23], available on J10-8
embeddedartists 4:6fdcdf7aff8d 45 #define SET_MEAS_PIN_2() _INTERNAL_SET_MEAS_PIN(1, 23)
embeddedartists 4:6fdcdf7aff8d 46 #define CLR_MEAS_PIN_2() _INTERNAL_CLR_MEAS_PIN(1, 23)
embeddedartists 4:6fdcdf7aff8d 47
embeddedartists 4:6fdcdf7aff8d 48 // Manipulates measurement pin 3 which is GPIO1[20], available on J10-9
embeddedartists 4:6fdcdf7aff8d 49 #define SET_MEAS_PIN_3() _INTERNAL_SET_MEAS_PIN(1, 20)
embeddedartists 4:6fdcdf7aff8d 50 #define CLR_MEAS_PIN_3() _INTERNAL_CLR_MEAS_PIN(1, 20)
embeddedartists 4:6fdcdf7aff8d 51
embeddedartists 4:6fdcdf7aff8d 52 // Manipulates measurement pin 4 which is GPIO1[19], available on J10-10
embeddedartists 4:6fdcdf7aff8d 53 #define SET_MEAS_PIN_4() _INTERNAL_SET_MEAS_PIN(1, 19)
embeddedartists 4:6fdcdf7aff8d 54 #define CLR_MEAS_PIN_4() _INTERNAL_CLR_MEAS_PIN(1, 19)
embeddedartists 4:6fdcdf7aff8d 55
embeddedartists 4:6fdcdf7aff8d 56
embeddedartists 4:6fdcdf7aff8d 57 #if defined(DM_BOARD_ENABLE_MEASSURING_PINS)
embeddedartists 4:6fdcdf7aff8d 58 #define _INTERNAL_INIT_MEAS() do {\
embeddedartists 4:6fdcdf7aff8d 59 LPC_IOCON->P1_19 &= ~0x7; \
embeddedartists 4:6fdcdf7aff8d 60 LPC_IOCON->P1_20 &= ~0x7; \
embeddedartists 4:6fdcdf7aff8d 61 LPC_IOCON->P1_23 &= ~0x7; \
embeddedartists 4:6fdcdf7aff8d 62 LPC_IOCON->P1_24 &= ~0x7; \
embeddedartists 4:6fdcdf7aff8d 63 LPC_GPIO1->DIR |= (1<<19) | (1<<20) | (1<<23) | (1<<24); \
embeddedartists 4:6fdcdf7aff8d 64 CLR_MEAS_PIN_1(); \
embeddedartists 4:6fdcdf7aff8d 65 CLR_MEAS_PIN_2(); \
embeddedartists 4:6fdcdf7aff8d 66 CLR_MEAS_PIN_3(); \
embeddedartists 4:6fdcdf7aff8d 67 CLR_MEAS_PIN_4(); \
embeddedartists 4:6fdcdf7aff8d 68 } while(0)
embeddedartists 4:6fdcdf7aff8d 69 #else
embeddedartists 4:6fdcdf7aff8d 70 #define _INTERNAL_INIT_MEAS() do {} while(0)
embeddedartists 4:6fdcdf7aff8d 71 #endif
embeddedartists 4:6fdcdf7aff8d 72
embeddedartists 4:6fdcdf7aff8d 73 /******************************************************************************
embeddedartists 4:6fdcdf7aff8d 74 * Global Variables
embeddedartists 4:6fdcdf7aff8d 75 *****************************************************************************/
embeddedartists 4:6fdcdf7aff8d 76
embeddedartists 4:6fdcdf7aff8d 77 #endif /* end _MEAS_H_ */
embeddedartists 4:6fdcdf7aff8d 78