i2c_gpio.h

00001 /**
00002  * @file    i2c_gpio.c
00003  * @brief   I2C GPIO control for musca PCA9537
00004  *
00005  * DAPLink Interface Firmware
00006  * Copyright (c) 2009-2016, ARM Limited, All Rights Reserved
00007  * SPDX-License-Identifier: Apache-2.0
00008  *
00009  * Licensed under the Apache License, Version 2.0 (the "License"); you may
00010  * not use this file except in compliance with the License.
00011  * You may obtain a copy of the License at
00012  *
00013  * http://www.apache.org/licenses/LICENSE-2.0
00014  *
00015  * Unless required by applicable law or agreed to in writing, software
00016  * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
00017  * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00018  * See the License for the specific language governing permissions and
00019  * limitations under the License.
00020  */
00021 
00022 #ifndef I2C_GPIO_H
00023 #define I2C_GPIO_H
00024 
00025 #define FL_ON           0x01        // FLASH power control
00026 #define CR_ON           0x02        // Core power control
00027 #define IO_ON           0x04        // I/O power control
00028 #define FLASH_PDM       0x08        // FLASH PDM power control
00029 
00030 void i2c_gpio_wbyte(unsigned int cmd, unsigned int data);
00031 void i2c_gpio_rbyte(unsigned int cmd, unsigned int *data);
00032 
00033 #endif