| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| /* This file defines the Periphal Pin Select module within this MCU */ |
| |
| #ifndef __MCU_PPS_H__ |
| #define __MCU_PPS_H__ |
| |
| #include <stdint.h> |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| #define NO_CONNECT (0) |
| |
| /* Input */ |
| #define INT3_IN_FUNC (0) |
| #define T2CK_IN_FUNC (1) |
| #define IC3_IN_FUNC (2) |
| #define U1RX_IN_FUNC (3) |
| #define U2RX_IN_FUNC (4) |
| #define U5CTS_IN_FUNC (5) |
| #define REFCLKI_IN_FUNC (6) |
| |
| #define INT4_IN_FUNC (16 + 0) |
| #define T5CK_IN_FUNC (16 + 1) |
| #define IC4_IN_FUNC (16 + 2) |
| #define U3RX_IN_FUNC (16 + 3) |
| #define U4CTS_IN_FUNC (16 + 4) |
| #define SDI1_IN_FUNC (16 + 5) |
| #define SDI2_IN_FUNC (16 + 6) |
| |
| #define INT2_IN_FUNC (32 + 0) |
| #define T4CK_IN_FUNC (32 + 1) |
| #define IC2_IN_FUNC (32 + 2) |
| #define IC5_IN_FUNC (32 + 3) |
| #define U1CTS_IN_FUNC (32 + 4) |
| #define U2CTS_IN_FUNC (32 + 5) |
| #define SS1_IN_FUNC (32 + 6) |
| |
| #define INT1_IN_FUNC (48 + 0) |
| #define T3CK_IN_FUNC (48 + 1) |
| #define IC1_IN_FUNC (48 + 2) |
| #define U3CTS_IN_FUNC (48 + 3) |
| #define U4RX_IN_FUNC (48 + 4) |
| #define U5RX_IN_FUNC (48 + 5) |
| #define SS2_IN_FUNC (48 + 6) |
| #define OCFA_IN_FUNC (48 + 7) |
| |
| /* Output */ |
| #define U3TX_OUT_FUNC (0b0001) |
| #define U4RTS_OUT_FUNC (0b0010) |
| #define SDO2_OUT_FUNC (0b0110) |
| #define OC3_OUT_FUNC (0b1011) |
| #define C2OUT_OUT_FUNC (0b1101) |
| |
| #define U2TX_OUT_FUNC (0b0001) |
| #define U1TX_OUT_FUNC (0b0011) |
| #define U5RTS_OUT_FUNC (0b0100) |
| #define SDO1_OUT_FUNC (0b1000) |
| #define OC4_OUT_FUNC (0b1011) |
| |
| #define U3RTS_OUT_FUNC (0b0001) |
| #define U4TX_OUT_FUNC (0b0010) |
| #define REFCLKO_OUT8_FUNC (0b0011) |
| #define U5TX_OUT_FUNC (0b0100) |
| #define SS1_OUT_FUNC (0b0111) |
| #define OC5_OUT_FUNC (0b1011) |
| #define C1OUT_OUT_FUNC (0b1101) |
| |
| #define U2RTS_OUT_FUNC (0b0001) |
| #define U1RTS_OUT_FUNC (0b0011) |
| #define U5TX_OUT_FUNC (0b0100) |
| #define SS2_OUT_FUNC (0b0110) |
| #define SDO1_OUT_FUNC (0b1000) |
| #define OC2_OUT_FUNC (0b1011) |
| #define OC1_OUT_FUNC (0b1100) |
| |
| /** |
| * @brief Configure pin as a peripheral output |
| * |
| * @param pin |
| * @param func |
| * @return 0 if successful, -1 otherwise |
| */ |
| int pps_configure_output(uint8_t pin, uint8_t func); |
| |
| /** |
| * @brief Configure pin as a peripheral input |
| * |
| * @param pin |
| * @param func |
| * @return 0 if successful, -1 otherwise |
| */ |
| int pps_configure_input(uint8_t pin, uint8_t func); |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* __MCU_PPS_H__ */ |
