allow build of the release version + add serial tx functions

3 files changed, 34 insertions, 8 deletions

diff --git a/PwrSeq.ewp b/PwrSeq.ewp
index bc26962..44e9e6b 100644
--- a/PwrSeq.ewp
+++ b/PwrSeq.ewp
@@ -955,7 +955,7 @@
         <option>

           <name>ULPRules</name>

           <version>0</version>

-          <state>0111111111111111111</state>

+          <state>0011000111111111111</state>

         </option>

         <option>

           <name>ULPEnable</name>

@@ -1623,7 +1623,7 @@
         </option>

         <option>

           <name>OutputFile</name>

-          <state>PwrSeq.txt</state>

+          <state>PwrSeq.d43</state>

         </option>

         <option>

           <name>OutputFormat</name>

@@ -1748,7 +1748,7 @@
         <option>

           <name>ModuleLocalSym</name>

           <version>0</version>

-          <state>0</state>

+          <state>2</state>

         </option>

         <option>

           <name>CrcBitOrder</name>

@@ -1781,11 +1781,11 @@
         </option>

         <option>

           <name>DebugInformation</name>

-          <state>1</state>

+          <state>0</state>

         </option>

         <option>

           <name>RuntimeControl</name>

-          <state>1</state>

+          <state>0</state>

         </option>

         <option>

           <name>IoEmulation</name>

@@ -1930,7 +1930,7 @@
         <option>

           <name>ULPRules</name>

           <version>0</version>

-          <state>0111111111111111111</state>

+          <state>0011000111111111111</state>

         </option>

         <option>

           <name>ULPEnable</name>

diff --git a/hardware.h b/hardware.h
index 7c017f2..146bffa 100644..100755
--- a/hardware.h
+++ b/hardware.h
@@ -108,7 +108,7 @@ PxIES_INIT                    //Interrupt Edge Select (0=pos 1=neg)
 // PORT3
 #define P3OUT_INIT      0
 #define P3DIR_INIT      (SYS_PWR_OK | VRMPWRGD)
-#define P3SEL_INIT      0
+#define P3SEL_INIT      (MSP_BSL_TXD | MSP_BSL_RXD)
 
 // PORT4
 #define P4OUT_INIT      (SLP_S3_N)
diff --git a/main.c b/main.c
index d964e83..8f1dc5b 100755
--- a/main.c
+++ b/main.c
@@ -25,6 +25,8 @@
 #include <io430.h>
 #include <intrinsics.h>
 
+#include <stdio.h>
+
 #include "def.h"
 #include "hardware.h"
 
@@ -90,12 +92,35 @@ static void SerialInit(void)
   // Configure port for UART access
   // Pin 25 as UCA0TXD
   // Pin 26 as UCA0RXD
-  P3SEL |= 0x60;
+  P3SEL |= 0x30;
 
   UCA0CTL1_bit.UCSWRST = 0;
 }
 
 
+static void ll_putchar(unsigned char c)
+{
+  while (!IFG2_bit.UCA0TXIFG);
+  UCA0TXBUF = c;
+}
+
+
+size_t __write(int handle, const unsigned char * buffer, size_t size)
+{
+  size_t nChars = 0;
+
+  if (buffer == 0)
+    return 0;
+
+  for (; size != 0; --size) {
+    ll_putchar(*buffer++);
+    ++nChars;
+  }
+
+  return nChars;
+}
+
+
 int main(void)
 {
   u16 state, resetState;
@@ -106,6 +131,7 @@ int main(void)
 
   InitPorts();
   GlobalInit();
+  SerialInit();
 
   __enable_interrupt();