faster GPIO using direct IO registers for ESP8266

Paciente8159 · Jan 14, 2025 · 6aaddb8 · 6aaddb8
1 parent 1ed8542
commit 6aaddb8
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Showing 2 changed files with 5 additions and 9 deletions.
diff --git a/uCNC/src/hal/mcus/esp8266/esp8266_arduino.cpp b/uCNC/src/hal/mcus/esp8266/esp8266_arduino.cpp
@@ -91,7 +91,6 @@ extern "C"
 	bool mcu_custom_grbl_cmd(void *args)
 	{
 		grbl_cmd_args_t *cmd_params = (grbl_cmd_args_t *)args;
-		uint8_t str[64];
 		char arg[ARG_MAX_LEN];
 		uint8_t has_arg = (cmd_params->next_char == '=');
 		memset(arg, 0, sizeof(arg));
@@ -310,7 +309,6 @@ extern "C"
 #ifdef ENABLE_WIFI
 		static uint32_t next_info = 30000;
 		static bool connected = false;
-		uint8_t str[64];
 
 		if (!wifi_settings.wifi_on)
 		{
@@ -730,8 +728,6 @@ extern "C"
 
 		if (wifi_settings.wifi_on)
 		{
-			uint8_t str[64];
-
 			switch (wifi_settings.wifi_mode)
 			{
 			case 1:

diff --git a/uCNC/src/hal/mcus/esp8266/mcumap_esp8266.h b/uCNC/src/hal/mcus/esp8266/mcumap_esp8266.h
@@ -1233,11 +1233,11 @@ extern "C"
 #define mcu_config_pullup(X) pinMode(__indirect__(X, BIT), INPUT_PULLUP)
 #define mcu_config_input_isr(X) attachInterrupt(digitalPinToInterrupt(__indirect__(X, BIT)), __indirect__(X, ISRCALLBACK), CHANGE)
 
-#define mcu_get_input(X) digitalRead(__indirect__(X, BIT))
-#define mcu_get_output(X) digitalRead(__indirect__(X, BIT))
-#define mcu_set_output(X) digitalWrite(__indirect__(X, BIT), 1)
-#define mcu_clear_output(X) digitalWrite(__indirect__(X, BIT), 0)
-#define mcu_toggle_output(X) digitalWrite(__indirect__(X, BIT), !digitalRead(__indirect__(X, BIT)))
+#define mcu_get_input(X) ((__indirect__(X, BIT) != 16) ? GPIP(__indirect__(X, BIT)) : (GP16I & 0x01))
+#define mcu_get_output(X) ((__indirect__(X, BIT) != 16) ? GPIP(__indirect__(X, BIT)) : (GP16I & 0x01))
+#define mcu_set_output(X) ({if(__indirect__(X, BIT)!=16){GPOS=(1<<__indirect__(X, BIT));}else{GP16O |= 1;} })
+#define mcu_clear_output(X) ({if(__indirect__(X, BIT)!=16){GPOC=(1<<__indirect__(X, BIT));}else{GP16O &= ~1;} })
+#define mcu_toggle_output(X) ((!!mcu_get_output(X)) ? mcu_clear_output(X) : mcu_set_output(X))
 
 #define mcu_get_analog(X) analogRead(__indirect__(X, BIT))