tmk_core/tool/mbed/mbed-sdk/libraries/rpc/parse_pins.cpp

   1 /* mbed Microcontroller Library
   2  * Copyright (c) 2006-2013 ARM Limited
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *     http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 #include "port_api.h"
  17
  18 namespace mbed {
  19
  20 PinName parse_pins(const char *str) {
  21 #if defined(TARGET_LPC1768) || defined(TARGET_LPC11U24) || defined(TARGET_LPC2368)
  22     static const PinName pin_names[] = {p5, p6, p7, p8, p9, p10, p11, p12, p13, p14
  23                                 , p15, p16, p17, p18, p19, p20, p21, p22, p23
  24                                 , p24, p25, p26, p27, p28, p29, p30};
  25 #elif defined(TARGET_LPC1114)
  26     static const PinName pin_names[] = {dp1, dp2, dp4, dp5, dp6, dp9, dp10, dp11
  27                                 , dp13, dp14, dp15, dp16, dp17, dp18, dp23
  28                                 , dp24, dp25, dp26, dp27, dp28};
  29 #elif defined(TARGET_LPC4088)
  30     static const PinName pin_names[] = {NC, NC, NC, NC, p5, p6, p7, p8, p9, p10, p11, p12, p13, p14
  31                                 , p15, p16, p17, p18, p19, p20, NC, NC, p23
  32                                 , p24, p25, p26, p27, p28, p29, p30, p31, p32
  33                                 , p33, p34, NC, NC, p37, p38, p39, NC, NC, NC, NC, NC, NC, NC};
  34 #elif defined(TARGET_LPC4088_DM)
  35     static const PinName pin_names[] = {p1, p2, p3, p4, NC, NC, p7, p8, p9, p10, p11, p12, p13, p14
  36                                 , p15, p16, p17, p18, p19, p20, p21, p22, p23
  37                                 , p24, p25, p26, NC, NC, p29, p30, NC, NC
  38                                 , NC, NC, NC, NC, NC, NC, NC, NC, p41, p42, p43, p44, p45, p46};
  39 #endif
  40
  41 #if defined(TARGET_LPC1768) || defined(TARGET_LPC11U24) || defined(TARGET_LPC2368) || defined(TARGET_LPC812) || defined(TARGET_LPC4088) || defined(TARGET_LPC4088_DM) || defined(TARGET_LPC1114)
  42     if (str[0] == 'P') {              // Pn_n
  43         uint32_t port = str[1] - '0';
  44         uint32_t pin  = str[3] - '0'; // Pn_n
  45         uint32_t pin2 = str[4] - '0'; // Pn_nn
  46         if (pin2 <= 9) {
  47             pin = pin * 10 + pin2;
  48         }
  49         return port_pin((PortName)port, pin);
  50
  51 #elif defined(TARGET_KL25Z) || defined(TARGET_KL05Z) || defined(TARGET_KL46Z) || defined(TARGET_K64F)
  52     if (str[0] == 'P' && str[1] == 'T') {   // PTxn
  53         uint32_t port = str[2] - 'A';
  54         uint32_t pin  = str[3] - '0';       // PTxn
  55         uint32_t pin2 = str[4] - '0';       // PTxnn
  56
  57         if (pin2 <= 9) {
  58             pin = pin * 10 + pin2;
  59         }
  60         return port_pin((PortName)port, pin);
  61 #endif
  62
  63 #if defined(TARGET_LPC1768) || defined(TARGET_LPC11U24) || defined(TARGET_LPC2368)
  64     } else if (str[0] == 'p') {       // pn
  65         uint32_t pin  = str[1] - '0'; // pn
  66         uint32_t pin2 = str[2] - '0'; // pnn
  67         if (pin2 <= 9) {
  68             pin = pin * 10 + pin2;
  69         }
  70         if (pin < 5 || pin > 30) {
  71             return NC;
  72         }
  73         return pin_names[pin - 5];
  74 #elif defined(TARGET_LPC4088) || defined(TARGET_LPC4088_DM)
  75     } else if (str[0] == 'p') {       // pn
  76         uint32_t pin  = str[1] - '0'; // pn
  77         uint32_t pin2 = str[2] - '0'; // pnn
  78         if (pin2 <= 9) {
  79             pin = pin * 10 + pin2;
  80         }
  81         if (pin < 1 || pin > 46) {
  82             return NC;
  83         }
  84         return pin_names[pin - 1];
  85 #endif
  86
  87     } else if (str[0] == 'L') {  // LEDn
  88         switch (str[3]) {
  89             case '1' : return LED1;
  90             case '2' : return LED2;
  91             case '3' : return LED3;
  92             case '4' : return LED4;
  93         }
  94
  95     } else if (str[0] == 'U') {  // USB?X
  96         switch (str[3]) {
  97             case 'T' : return USBTX;
  98             case 'R' : return USBRX;
  99         }
 100     }
 101
 102     return NC;
 103 }
 104
 105 }