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Compile/linking required changes

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This commit is contained in:
Allen Hill
2015-07-23 21:23:36 -07:00
parent bf2a4a496b
commit 49c0827c4f
13 changed files with 179 additions and 422 deletions
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com232.c
+15 -13
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@@ -29,6 +29,8 @@
#include <avr/pgmspace.h>
#include "com232.h"
byte RS232_RxCharBuffer[25], RS232_RxCharBegin, RS232_RxCharEnd;
byte readkey;
//------------------------------------------------------------------------------
void RS232_Init(void)
@@ -42,25 +44,25 @@ void RS232_Init(void)
UCSR0A = 0;
UCSR0B = ((1<<RXCIE0) | (1<<RXEN0) | (1<<TXEN0)); // enable RxD/TxD and interrupts
UCSR0C = ((1<<UCSZ01)|(1<<UCSZ00)); // 8N1
UBRR0L = 3; // 250000
UBRR0L = 3; // baud rate 250000
}
//------------------------------------------------------------------------------
SIGNAL(SIG_USART_RECV)
ISR(USART_RX_vect)
{
RS232_RxCharBuffer[RS232_RxCharEnd] = UDR0; // Store received character to the End of Buffer
RS232_RxCharEnd++;
}
//------------------------------------------------------------------------------
void RS232_SendByte(u08 Data)
void RS232_SendByte(byte Data)
{
while ((UCSR0A & _BV(UDRE0)) != _BV(UDRE0)); // wait for UART to become available
UDR0 = Data; // send character
}
//------------------------------------------------------------------------------
void RS232_S(u16 str_addr)
void RS232_S(unsigned short str_addr)
{
register u08 c;
register byte c;
while ( (c = pgm_read_byte(str_addr++) ) )
{
if (c == '\n')
@@ -71,7 +73,7 @@ void RS232_S(u16 str_addr)
//------------------------------------------------------------------------------
void RS232_Print(char* pBuf)
{
register u08 c;
register byte c;
while ((c = *pBuf++))
{
if (c == '\n')
@@ -80,22 +82,22 @@ void RS232_Print(char* pBuf)
}
}
//------------------------------------------------------------------------------
void RS232_PrintHex4(u08 Data)
void RS232_PrintHex4(byte Data)
{
u08 Character = Data & 0x0f;
byte Character = Data & 0x0f;
Character += '0';
if (Character > '9')
Character += 'A' - '0' - 10;
RS232_SendByte(Character);
}
//------------------------------------------------------------------------------
void RS232_PrintHex8(u08 Data)
void RS232_PrintHex8(byte Data)
{
RS232_PrintHex4(Data >> 4);
RS232_PrintHex4(Data);
}
//------------------------------------------------------------------------------
void RS232_PrintDec(u08 Data)
void RS232_PrintDec(byte Data)
{
if (Data>99) {
RS232_SendByte('*');
@@ -105,8 +107,8 @@ void RS232_PrintDec(u08 Data)
RS232_SendByte('0'+Data);
return;
}
u08 c;
u16 v,v1;
byte c;
unsigned short v,v1;
v = Data;
v1 = v/10;
c = '0' + (v-v1*10);
@@ -114,7 +116,7 @@ void RS232_PrintDec(u08 Data)
RS232_SendByte(c);
}
//------------------------------------------------------------------------------
void RS232_PrintDec2(u08 Data)
void RS232_PrintDec2(byte Data)
{
if (Data<10) RS232_SendByte('0');
RS232_PrintDec(Data);