Merge pull request letscontrolit#3001 from uzi18/dallas_esp32

P004_dallas: esp32 optimisation - move bit read/write to IRAM
bccrew · Apr 15, 2020 · 515ba7b · 515ba7b
2 parents 89355b0 + 2161a16
commit 515ba7b
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/src/_P004_Dallas.ino b/src/_P004_Dallas.ino
@@ -9,6 +9,11 @@
 #if defined(ESP32)
   # define ESP32noInterrupts() { portMUX_TYPE mux = portMUX_INITIALIZER_UNLOCKED; portENTER_CRITICAL(&mux)
   # define ESP32interrupts() portEXIT_CRITICAL(&mux); }
+
+// https://github.com/espressif/arduino-esp32/issues/1335
+uint8_t Plugin_004_DS_read_bit(int8_t Plugin_004_DallasPin) ICACHE_RAM_ATTR;
+void Plugin_004_DS_write_bit(uint8_t v, int8_t Plugin_004_DallasPin) ICACHE_RAM_ATTR;
+
 #endif // if defined(ESP32)
 
 #include "_Plugin_Helper.h"