From dd000ed024a7dead47d02f45db7818d76e6c7ca5 Mon Sep 17 00:00:00 2001 From: Wouter Bijen Date: Sat, 28 Feb 2026 14:03:29 +0100 Subject: [PATCH] Remove debug Serial prints from GPIO expander init --- variants/m5stack_unit_c6l/UnitC6LBoard.h | 6 ------ 1 file changed, 6 deletions(-) diff --git a/variants/m5stack_unit_c6l/UnitC6LBoard.h b/variants/m5stack_unit_c6l/UnitC6LBoard.h index 378ba63fc..bc26001f3 100644 --- a/variants/m5stack_unit_c6l/UnitC6LBoard.h +++ b/variants/m5stack_unit_c6l/UnitC6LBoard.h @@ -58,10 +58,8 @@ private: // Uses Wire (already on SDA=10, SCL=8 from ESP32Board::begin) if (!i2cProbe()) { - Serial.printf("C6L: ERROR - PI4IOE5V6408 not found at 0x%02X\n", PI4IO_ADDR); return; } - Serial.println("C6L: PI4IOE5V6408 found, initializing..."); // Reset expander i2cWrite(PI4IO_REG_CHIP_RESET, 0xFF); @@ -103,9 +101,5 @@ private: out |= (1 << 6); i2cWrite(PI4IO_REG_OUT_SET, out); - // Verify - uint8_t verify = i2cRead(PI4IO_REG_OUT_SET); - Serial.printf("C6L: OUT_SET=0x%02X (expect 0xC0: P6=RF_SW, P7=LORA_RST)\n", verify); - Serial.printf("C6L: IO_DIR=0x%02X (expect 0xC0: P6,P7 outputs)\n", i2cRead(PI4IO_REG_IO_DIR)); } };