-P26 = pin.GPIOX_16  # Verified
-P27 = pin.GPIOA_14  # Verified
-P28 = pin.GPIOA_15  # Verified
-P29 = pin.GPIOX_14  # Verified
-P31 = pin.GPIOX_15  # Verified
-P32 = pin.GPIOX_19  # Verified
-P33 = pin.GPIOX_6   # Verified
-P35 = pin.GPIOAO_7  # Verified
-P36 = pin.GPIOH_5   # Verified
-P37 = pin.GPIOAO_7  # I2S_MCLK
-P38 = pin.GPIOAO_10 # TDMB_DIN SPDIF_OUT
+P26 = pin.GPIOX_16  # PWM_E
+P27 = pin.GPIOA_14  # I2C_M3_SDA
+P28 = pin.GPIOA_15  # I2C_M3_SCL
+P29 = pin.GPIOX_14  # UART_A_CTS
+P31 = pin.GPIOX_15  # UART_A_RTS
+P32 = pin.GPIOX_19  # PWM_B
+P33 = pin.GPIOX_6
+P35 = pin.GPIOAO_7  # TDMB_FS
+P36 = pin.GPIOH_5
+P37 = pin.GPIOAO_9  # I2S_MCLK
+P38 = pin.GPIOAO_10  # TDMB_DIN SPDIF_OUT