Updated pins_arduino.h for ESP32 POE, POE-ISO and Gateway

Due to the latest changes in the ethernet library/examples (#9242) full package of definitions of the ethernet macros is for each board that has non-default values. For POE and POE-ISO is added a preprocessor condition #if defined BOARD_HAS_PSRAM due to our specific hardware because GPIO 16 and 17 are in use when PSRAM is enabled.
espressif · Feb 19, 2024 · 48a0aa1 · 48a0aa1
1 parent 77b0955
commit 48a0aa1
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Showing 3 changed files with 36 additions and 6 deletions.
diff --git a/variants/esp32-gateway/pins_arduino.h b/variants/esp32-gateway/pins_arduino.h
@@ -4,8 +4,12 @@
 #include <stdint.h>
 
 #if	defined (ARDUINO_ESP32_GATEWAY_E) || defined (ARDUINO_ESP32_GATEWAY_F)
-#define ETH_CLK_MODE ETH_CLOCK_GPIO17_OUT
-#define ETH_PHY_POWER 5
+#define ETH_PHY_TYPE        ETH_PHY_LAN8720
+#define ETH_PHY_ADDR         0
+#define ETH_PHY_MDC         23
+#define ETH_PHY_MDIO        18
+#define ETH_PHY_POWER        5
+#define ETH_CLK_MODE        ETH_CLOCK_GPIO17_OUT
 #endif
 
 static const uint8_t LED_BUILTIN = 33;

diff --git a/variants/esp32-poe-iso/pins_arduino.h b/variants/esp32-poe-iso/pins_arduino.h
@@ -3,8 +3,17 @@
 
 #include <stdint.h>
 
-#define ETH_CLK_MODE ETH_CLOCK_GPIO17_OUT
-#define ETH_PHY_POWER 12
+#define ETH_PHY_TYPE        ETH_PHY_LAN8720
+#define ETH_PHY_ADDR         0
+#define ETH_PHY_MDC         23
+#define ETH_PHY_MDIO        18
+#define ETH_PHY_POWER       12
+#if defined BOARD_HAS_PSRAM	// when PSRAM is enabled pins 16 and 17 are used for the PSRAM and alternative pins are used for respectively I2C SCL and Ethernet Clock GPIO
+#define ETH_CLK_MODE        ETH_CLOCK_GPIO0_OUT
+#else
+#define ETH_CLK_MODE        ETH_CLOCK_GPIO17_OUT
+#endif
+
 
 static const uint8_t KEY_BUILTIN = 34;
 
@@ -18,7 +27,11 @@ static const uint8_t RX = 3;
 #define RX2 35	// ext2 pin 3
 
 static const uint8_t SDA = 13;
+#if defined BOARD_HAS_PSRAM	// when PSRAM is enabled pins 16 and 17 are used for the PSRAM and alternative pins are used for respectively I2C SCL and Ethernet Clock GPIO
+static const uint8_t SCL = 33;
+#else
 static const uint8_t SCL = 16;
+#endif
 
 static const uint8_t SS    = 5;
 static const uint8_t MOSI  = 2;

diff --git a/variants/esp32-poe/pins_arduino.h b/variants/esp32-poe/pins_arduino.h
@@ -3,8 +3,17 @@
 
 #include <stdint.h>
 
-#define ETH_CLK_MODE ETH_CLOCK_GPIO17_OUT
-#define ETH_PHY_POWER 12
+#define ETH_PHY_TYPE        ETH_PHY_LAN8720
+#define ETH_PHY_ADDR         0
+#define ETH_PHY_MDC         23
+#define ETH_PHY_MDIO        18
+#define ETH_PHY_POWER       12
+#if defined BOARD_HAS_PSRAM	// when PSRAM is enabled pins 16 and 17 are used for the PSRAM and alternative pins are used for respectively I2C SCL and Ethernet Clock GPIO
+#define ETH_CLK_MODE        ETH_CLOCK_GPIO0_OUT
+#else
+#define ETH_CLK_MODE        ETH_CLOCK_GPIO17_OUT
+#endif
+
 
 static const uint8_t KEY_BUILTIN = 34;
 
@@ -18,7 +27,11 @@ static const uint8_t RX = 3;
 #define RX2 35	// ext2 pin 3
 
 static const uint8_t SDA = 13;
+#if defined BOARD_HAS_PSRAM	// when PSRAM is enabled pins 16 and 17 are used for the PSRAM and alternative pins are used for respectively I2C SCL and Ethernet Clock GPIO
+static const uint8_t SCL = 33;
+#else
 static const uint8_t SCL = 16;
+#endif
 
 static const uint8_t SS    = 5;
 static const uint8_t MOSI  = 2;