afe.h

 
/******************************************************************************
 *
 * Copyright (C) 2022-2023 Maxim Integrated Products, Inc. (now owned by 
 * Analog Devices, Inc.),
 * Copyright (C) 2023-2024 Analog Devices, Inc.
 *
 * Licensed 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.
 *
 ******************************************************************************/
 
#ifndef LIBRARIES_PERIPHDRIVERS_INCLUDE_MAX32675_AFE_H_
#define LIBRARIES_PERIPHDRIVERS_INCLUDE_MAX32675_AFE_H_
 
#ifdef __cplusplus
extern "C" {
#endif
 
/***** Includes *******/
#include "afe.h"
#include "afe_adc_zero_regs.h"
#include "afe_adc_one_regs.h"
#include "afe_dac_regs.h"
#include "afe_hart_regs.h"
#include "tmr.h"
#include "mxc_sys.h"
#include "mxc_assert.h"
#include "infoblock.h"
 
/***** Definitions *****/
#define AFE_REG_ADDR_BANK_POS 23
#define AFE_REG_ADDR_BANK ((uint32_t)(0x03 << AFE_REG_ADDR_BANK_POS))
#define AFE_REG_ADDR_POS 16
#define AFE_REG_ADDR ((uint32_t)(0x7F << AFE_REG_ADDR_POS))
#define AFE_REG_ADDR_LEN_POS 0
#define AFE_REG_ADDR_LEN ((uint32_t)(0x07 << AFE_REG_ADDR_LEN_POS))
#define AFE_REG_ADDR_READ_BIT 0x80
#define AFE_CRC_LEN 1
 
#define AFE_ADC0_BANK 0
#define AFE_ADC1_BANK 1
#define AFE_DAC_BANK 2
#define AFE_HART_BANK 3
 
/***** Function Prototypes *****/
int afe_setup(mxc_tmr_regs_t *tmr);
 
void afe_reset(void);
 
int afe_write_register(uint32_t target_reg, uint32_t value);
 
int afe_bank_write_register(uint32_t target_reg, uint8_t reg_bank, uint32_t value);
 
int afe_read_register(uint32_t target_reg, uint32_t *value);
 
int afe_bank_read_register(uint32_t target_reg, uint8_t reg_bank, uint32_t *value);
 
int afe_load_trims(mxc_tmr_regs_t *tmr);
 
void afe_dump_registers(uint32_t reg_bank);
 
#ifdef __cplusplus
}
#endif
 
#endif // LIBRARIES_PERIPHDRIVERS_INCLUDE_MAX32675_AFE_H_