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- /* 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;
- }
-
- }
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