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Use DRAM for ESP32 protocol list #352

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Jun 21, 2020
Merged

Use DRAM for ESP32 protocol list #352

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9 changes: 7 additions & 2 deletions RCSwitch.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -41,12 +41,17 @@
#define memcpy_P(dest, src, num) memcpy((dest), (src), (num))
#endif

#if defined(ESP8266) || defined(ESP32)
#if defined(ESP8266)
// interrupt handler and related code must be in RAM on ESP8266,
// according to issue #46.
#define RECEIVE_ATTR ICACHE_RAM_ATTR
#define VAR_ISR_ATTR
#elif defined(ESP32)
#define RECEIVE_ATTR IRAM_ATTR
#define VAR_ISR_ATTR DRAM_ATTR
#else
#define RECEIVE_ATTR
#define VAR_ISR_ATTR
#endif


Expand All @@ -70,7 +75,7 @@
* These are combined to form Tri-State bits when sending or receiving codes.
*/
#if defined(ESP8266) || defined(ESP32)
static const RCSwitch::Protocol proto[] = {
static const VAR_ISR_ATTR RCSwitch::Protocol proto[] = {
#else
static const RCSwitch::Protocol PROGMEM proto[] = {
#endif
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