Update to allow buffer size to be changed at compile time

[tinyos-2.x.git] / tos / lib / printf / PrintfP.nc

diff --git a/tos/lib/printf/PrintfP.nc b/tos/lib/printf/PrintfP.nc
index deda30c69a9a18d2e5a6dd38a4456bf5e8819831..c69c809a5975bba0d22b5a48b0546172c718c143 100644 (file)
--- a/tos/lib/printf/PrintfP.nc
+++ b/tos/lib/printf/PrintfP.nc
@@ -69,12 +69,12 @@ implementation {
     S_STOPPED,
     S_FLUSHING,
   };
-  
+
   message_t printfMsg;
   nx_uint8_t buffer[PRINTF_BUFFER_SIZE];
   norace nx_uint8_t* next_byte;
   uint8_t state = S_STOPPED;
-  uint8_t bytes_left_to_flush;
+  uint32_t bytes_left_to_flush;
   uint8_t length_to_send;
   
   task void retrySend() {
@@ -86,7 +86,7 @@ implementation {
     printf_msg_t* m = (printf_msg_t*)call Packet.getPayload(&printfMsg, NULL);
     length_to_send = (bytes_left_to_flush < sizeof(printf_msg_t)) ? bytes_left_to_flush : sizeof(printf_msg_t);
     memset(m->buffer, 0, sizeof(printf_msg_t));
-    memcpy(m->buffer, (uint8_t*)next_byte, length_to_send);
+    memcpy(m->buffer, (nx_uint8_t*)next_byte, length_to_send);
     if(call AMSend.send(AM_BROADCAST_ADDR, &printfMsg, sizeof(printf_msg_t)) != SUCCESS)
       post retrySend();  
     else {