/* mbed Microcontroller Library * Copyright (c) 2006-2013 ARM Limited * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #include "port_api.h" namespace mbed { PinName parse_pins(const char *str) { #if defined(TARGET_LPC1768) || defined(TARGET_LPC11U24) || defined(TARGET_LPC2368) static const PinName pin_names[] = {p5, p6, p7, p8, p9, p10, p11, p12, p13, p14 , p15, p16, p17, p18, p19, p20, p21, p22, p23 , p24, p25, p26, p27, p28, p29, p30}; #elif defined(TARGET_LPC1114) static const PinName pin_names[] = {dp1, dp2, dp4, dp5, dp6, dp9, dp10, dp11 , dp13, dp14, dp15, dp16, dp17, dp18, dp23 , dp24, dp25, dp26, dp27, dp28}; #elif defined(TARGET_LPC4088) static const PinName pin_names[] = {NC, NC, NC, NC, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14 , p15, p16, p17, p18, p19, p20, NC, NC, p23 , p24, p25, p26, p27, p28, p29, p30, p31, p32 , p33, p34, NC, NC, p37, p38, p39, NC, NC, NC, NC, NC, NC, NC}; #elif defined(TARGET_LPC4088_DM) static const PinName pin_names[] = {p1, p2, p3, p4, NC, NC, p7, p8, p9, p10, p11, p12, p13, p14 , p15, p16, p17, p18, p19, p20, p21, p22, p23 , p24, p25, p26, NC, NC, p29, p30, NC, NC , NC, NC, NC, NC, NC, NC, NC, NC, p41, p42, p43, p44, p45, p46}; #endif #if defined(TARGET_LPC1768) || defined(TARGET_LPC11U24) || defined(TARGET_LPC2368) || defined(TARGET_LPC812) || defined(TARGET_LPC4088) || defined(TARGET_LPC4088_DM) || defined(TARGET_LPC1114) if (str[0] == 'P') { // Pn_n uint32_t port = str[1] - '0'; uint32_t pin = str[3] - '0'; // Pn_n uint32_t pin2 = str[4] - '0'; // Pn_nn if (pin2 <= 9) { pin = pin * 10 + pin2; } return port_pin((PortName)port, pin); #elif defined(TARGET_KL25Z) || defined(TARGET_KL05Z) || defined(TARGET_KL46Z) || defined(TARGET_K64F) if (str[0] == 'P' && str[1] == 'T') { // PTxn uint32_t port = str[2] - 'A'; uint32_t pin = str[3] - '0'; // PTxn uint32_t pin2 = str[4] - '0'; // PTxnn if (pin2 <= 9) { pin = pin * 10 + pin2; } return port_pin((PortName)port, pin); #endif #if defined(TARGET_LPC1768) || defined(TARGET_LPC11U24) || defined(TARGET_LPC2368) } else if (str[0] == 'p') { // pn uint32_t pin = str[1] - '0'; // pn uint32_t pin2 = str[2] - '0'; // pnn if (pin2 <= 9) { pin = pin * 10 + pin2; } if (pin < 5 || pin > 30) { return NC; } return pin_names[pin - 5]; #elif defined(TARGET_LPC4088) || defined(TARGET_LPC4088_DM) } else if (str[0] == 'p') { // pn uint32_t pin = str[1] - '0'; // pn uint32_t pin2 = str[2] - '0'; // pnn if (pin2 <= 9) { pin = pin * 10 + pin2; } if (pin < 1 || pin > 46) { return NC; } return pin_names[pin - 1]; #endif } else if (str[0] == 'L') { // LEDn switch (str[3]) { case '1' : return LED1; case '2' : return LED2; case '3' : return LED3; case '4' : return LED4; } } else if (str[0] == 'U') { // USB?X switch (str[3]) { case 'T' : return USBTX; case 'R' : return USBRX; } } return NC; } }