Diff: mbed-rpc/parse_pins.cpp

Revision:

14:3835863bc412

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed-rpc/parse_pins.cpp	Wed Apr 08 12:31:28 2015 +0000
@@ -0,0 +1,105 @@
+/* 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;
+}
+
+}