Mbed Library with modified HSE_Startup timeout

Fork of mbed-src by mbed official

Revision:
174:8bb9f3a33240
Child:
227:7bd0639b8911
diff -r 033f1c328f6e -r 8bb9f3a33240 targets/hal/TARGET_NXP/TARGET_LPC11U6X/pinmap.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/hal/TARGET_NXP/TARGET_LPC11U6X/pinmap.c	Tue Apr 29 11:15:07 2014 +0100
@@ -0,0 +1,52 @@
+/* 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;
+    }
+
+    __IO uint32_t *reg = (__IO uint32_t*)(LPC_IOCON_BASE + (pin & 0x1FF));
+
+    // pin function bits: [2:0] -> 111 = (0x7)
+    *reg = (*reg & ~0x7) | (function & 0x7);
+}
+
+void pin_mode(PinName pin, PinMode mode) {
+    if (pin == (uint32_t)NC)
+    {
+        return;
+    }
+    
+    if ((pin == P0_4) || (pin == P0_5)) {
+        // The true open-drain pins PIO0_4 and PIO0_5 can be configured for different I2C-bus speeds.
+        return;
+    }
+    
+    __IO uint32_t *reg = (__IO uint32_t*)(LPC_IOCON_BASE + (pin & 0x1FF));
+      
+    if (mode == OpenDrain) {
+        *reg |= (1 << 10);
+    } else {
+        uint32_t tmp = *reg;
+        tmp &= ~(0x3 << 3);
+        tmp |= (mode & 0x3) << 3;
+        *reg = tmp;
+    }
+}