各ピンへのread/writeを提供するサーバサンプル
Dependencies: NySNICInterface mbed-rtos mbed
parse_pins.cpp
00001 /* mbed Microcontroller Library 00002 * Copyright (c) 2006-2013 ARM Limited 00003 * 00004 * Licensed under the Apache License, Version 2.0 (the "License"); 00005 * you may not use this file except in compliance with the License. 00006 * You may obtain a copy of the License at 00007 * 00008 * http://www.apache.org/licenses/LICENSE-2.0 00009 * 00010 * Unless required by applicable law or agreed to in writing, software 00011 * distributed under the License is distributed on an "AS IS" BASIS, 00012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00013 * See the License for the specific language governing permissions and 00014 * limitations under the License. 00015 */ 00016 #include "port_api.h" 00017 00018 namespace mbed { 00019 00020 PinName parse_pins(const char *str) { 00021 #if defined(TARGET_LPC1768) || defined(TARGET_LPC11U24) || defined(TARGET_LPC2368) || defined(TARGET_LPC4088) 00022 static const PinName pin_names[] = {p5, p6, p7, p8, p9, p10, p11, p12, p13, p14 00023 , p15, p16, p17, p18, p19, p20, p21, p22, p23 00024 , p24, p25, p26, p27, p28, p29, p30}; 00025 #endif 00026 00027 #if defined(TARGET_LPC1768) || defined(TARGET_LPC11U24) || defined(TARGET_LPC2368) || defined(TARGET_LPC812) || defined(TARGET_LPC4088) 00028 if (str[0] == 'P') { // Pn_n 00029 uint32_t port = str[1] - '0'; 00030 uint32_t pin = str[3] - '0'; // Pn_n 00031 uint32_t pin2 = str[4] - '0'; // Pn_nn 00032 if (pin2 <= 9) { 00033 pin = pin * 10 + pin2; 00034 } 00035 return port_pin((PortName)port, pin); 00036 00037 #elif defined(TARGET_KL25Z) 00038 if (str[0] == 'P' && str[1] == 'T') { // PTx_n 00039 uint32_t port = str[2] - 'A'; 00040 uint32_t pin = str[3] - '0'; // PTxn 00041 uint32_t pin2 = str[4] - '0'; // PTxnn 00042 00043 if (pin2 <= 9) { 00044 pin = pin * 10 + pin2; 00045 } 00046 return port_pin((PortName)port, pin); 00047 #endif 00048 00049 #if defined(TARGET_LPC1768) || defined(TARGET_LPC11U24) || defined(TARGET_LPC2368) || defined(TARGET_LPC4088) 00050 } else if (str[0] == 'p') { // pn 00051 uint32_t pin = str[1] - '0'; // pn 00052 uint32_t pin2 = str[2] - '0'; // pnn 00053 if (pin2 <= 9) { 00054 pin = pin * 10 + pin2; 00055 } 00056 if (pin < 5 || pin > 30) { 00057 return NC; 00058 } 00059 return pin_names[pin - 5]; 00060 #endif 00061 00062 } else if (str[0] == 'L') { // LEDn 00063 switch (str[3]) { 00064 case '1' : return LED1; 00065 case '2' : return LED2; 00066 case '3' : return LED3; 00067 case '4' : return LED4; 00068 } 00069 00070 } else if (str[0] == 'U') { // USB?X 00071 switch (str[3]) { 00072 case 'T' : return USBTX; 00073 case 'R' : return USBRX; 00074 } 00075 } 00076 00077 return NC; 00078 } 00079 00080 }
Generated on Sun Jul 17 2022 16:34:37 by 1.7.2