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Fix Exception 2 when using printf or vprintf

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ets_vprintf signature is not the same as vprintf, it takes an output function as a first argument.
This commit is contained in:
Ivan Grokhotkov
2016-04-17 02:12:01 +03:00
parent 797c78ddad
commit 4c587e28bc
2 changed files with 5 additions and 5 deletions
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5
cores/esp8266/libc_replacements.c
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@ -52,10 +52,9 @@ int ICACHE_RAM_ATTR putchar(int c) {
}
int ICACHE_RAM_ATTR printf(const char* format, ...) {
int ret;
va_list arglist;
va_start(arglist, format);
ret = ets_vprintf(format, arglist);
int ret = ets_vprintf(ets_putc, format, arglist);
va_end(arglist);
return ret;
}
@ -79,7 +78,7 @@ int ICACHE_RAM_ATTR snprintf(char* buffer, size_t size, const char* format, ...)
}
int ICACHE_RAM_ATTR vprintf(const char * format, va_list arg) {
return ets_vprintf(format, arg);
return ets_vprintf(ets_putc, format, arg);
}
int ICACHE_RAM_ATTR vsnprintf(char * buffer, size_t size, const char * format, va_list arg) {