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mbed-src updated for BMD-200 evaluation board. Just pin numbers are updated.
Dependents: mbed_blinky-bmd-200 bmd-200_accel_demo firstRig
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mbed official
Replacement for the "mbed" or "mbed-src" library when using the BMD-200 Evaluation kit. This library only remaps the pin names (i.e. LED1 points to p0.01 instead of p0.18, etc) as used by the BMD-200 Evaluation board (select the nRF51822_mkit platform). All other code is untouched.
Diff: vendor/NXP/LPC2368/hal/pinmap.c
- Revision:
- 10:3bc89ef62ce7
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/vendor/NXP/LPC2368/hal/pinmap.c Fri Jun 14 17:49:17 2013 +0100
@@ -0,0 +1,47 @@
+/* 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 "pinmap.h"
+#include "error.h"
+
+void pin_function(PinName pin, int function) {
+ if (pin == (uint32_t)NC) return;
+
+ uint32_t pin_number = (uint32_t)pin - (uint32_t)P0_0;
+ int index = pin_number >> 4;
+ int offset = (pin_number & 0xF) << 1;
+
+ PINCONARRAY->PINSEL[index] &= ~(0x3 << offset);
+ PINCONARRAY->PINSEL[index] |= function << offset;
+}
+
+void pin_mode(PinName pin, PinMode mode) {
+ if (pin == (uint32_t)NC) { return; }
+
+ uint32_t pin_number = (uint32_t)pin - (uint32_t)P0_0;
+ int index = pin_number >> 5;
+ int offset = pin_number & 0x1F;
+ uint32_t drain = ((uint32_t) mode & (uint32_t) OpenDrain) >> 2;
+
+ if (mode == OpenDrain) error("OpenDrain not supported on LPC2368");
+
+ if (!drain) {
+ index = pin_number >> 4;
+ offset = (pin_number & 0xF) << 1;
+
+ PINCONARRAY->PINMODE[index] &= ~(0x3 << offset);
+ PINCONARRAY->PINMODE[index] |= (uint32_t)mode << offset;
+ }
+}