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sys/test_utils/interactive_sync: AVR puts to pgmspace

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This commit is contained in:
Francisco Molina 2019-12-13 10:12:01 +01:00
parent 26a1348a9a
commit 089c9ae71a
1 changed files with 13 additions and 3 deletions
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16
sys/test_utils/interactive_sync/interactive_sync.c
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@ -20,6 +20,16 @@
#include <stdio.h>
#include "test_utils/interactive_sync.h"
#if defined(__AVR__)
#include <avr/pgmspace.h>
/* For small AVR targets the extra strings generated by test interactive
can make the application overflow the .data section (RAM), we use puts_P()
to write those constant string to .txt section (FLASH)*/
#define PUTS(_s) puts_P(PSTR(_s))
#else
#define PUTS(_s) puts(_s)
#endif
void test_utils_interactive_sync(void)
{
char c = '\0'; /* Print help on first loop */
@ -27,13 +37,13 @@ void test_utils_interactive_sync(void)
if (c == 'r') {
/* This one should have a different case than the help message
* otherwise we match it when using 'expect' */
puts("READY");
PUTS("READY");
}
else if (c != '\n' && c != '\r') {
puts("Help: Press s to start test, r to print it is ready");
PUTS("Help: Press s to start test, r to print it is ready");
}
c = getchar();
} while (c != 's');
puts("START");
PUTS("START");
}