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Allow compilation of the printf code when no serial ports are used.

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This commit is contained in:
Dominic Clifton 2018-12-10 19:08:29 +01:00
parent dc48664371
commit 9a82a041f4
1 changed files with 17 additions and 1 deletions
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18
src/main/common/printf.c
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@ -40,16 +40,19 @@
#include "common/utils.h"
#ifdef SERIAL_PORT_COUNT
#include "drivers/serial.h"
#include "io/serial.h"
static serialPort_t *printfSerialPort;
#endif
#include "printf.h"
#ifdef REQUIRE_PRINTF_LONG_SUPPORT
#include "typeconversion.h"
#endif
static serialPort_t *printfSerialPort;
#ifdef REQUIRE_CC_ARM_PRINTF_SUPPORT
@ -166,6 +169,7 @@ void init_printf(void *putp, void (*putf) (void *, char))
stdout_putp = putp;
}
#ifdef SERIAL_PORT_COUNT
int tfp_printf(const char *fmt, ...)
{
va_list va;
@ -175,6 +179,7 @@ int tfp_printf(const char *fmt, ...)
while (!isSerialTransmitBufferEmpty(printfSerialPort));
return written;
}
#endif
static void putcp(void *p, char c)
{
@ -193,19 +198,24 @@ int tfp_sprintf(char *s, const char *fmt, ...)
}
#ifdef SERIAL_PORT_COUNT
static void _putc(void *p, char c)
{
UNUSED(p);
serialWrite(printfSerialPort, c);
}
#endif
void printfSupportInit(void)
{
#ifdef SERIAL_PORT_COUNT
init_printf(NULL, _putc);
#endif
}
#else
#ifdef SERIAL_PORT_COUNT
// keil/armcc version
int fputc(int c, FILE *f)
{
@ -214,14 +224,20 @@ int fputc(int c, FILE *f)
serialWrite(printfSerialPort, c);
return c;
}
#endif
void printfSupportInit(void)
{
#ifdef SERIAL_PORT_COUNT
// Nothing to do
#endif
}
#endif
#ifdef SERIAL_PORT_COUNT
void setPrintfSerialPort(serialPort_t *serialPort)
{
printfSerialPort = serialPort;
}
#endif