include math.h by default

2016-10-07 23:31:49 +03:00 · 2016-10-07 23:31:49 +03:00 · 7530db5f06
commit 7530db5f06
parent af0cef4ec7
1 changed files with 1 additions and 0 deletions
--- a/cores/esp32/esp32-hal.h
+++ b/cores/esp32/esp32-hal.h
@ -30,6 +30,7 @@ extern "C" {
 #include <stdlib.h>
 #include <inttypes.h>
 #include <string.h>
+#include <math.h>

 #define ESP_REG(addr) *((volatile uint32_t *)(addr))
 #define NOP() asm volatile ("nop")