1 /*
2  * Copyright 2024 NXP
3  * All rights reserved.
4  *
5  * SPDX-License-Identifier: BSD-3-Clause
6  */
7 
8 #include <stdint.h>
9 #include "fsl_common.h"
10 #include "fsl_debug_console.h"
11 #include "board.h"
12 #if defined(SDK_I2C_BASED_COMPONENT_USED) && SDK_I2C_BASED_COMPONENT_USED
13 #include "fsl_i2c.h"
14 #endif /* SDK_I2C_BASED_COMPONENT_USED */
15 
16 /*******************************************************************************
17  * Variables
18  ******************************************************************************/
19 
20 /*******************************************************************************
21  * Code
22  ******************************************************************************/
23 /* Initialize debug console. */
BOARD_InitDebugConsole(void)24 void BOARD_InitDebugConsole(void)
25 {
26     uint32_t uartClkSrcFreq;
27     /* SIM_SOPT2[27:26]:
28      *  00: Clock Disabled
29      *  01: IRC48M
30      *  10: OSCERCLK
31      *  11: MCGIRCCLK
32      */
33     CLOCK_SetLpuart0Clock(1);
34 
35     uartClkSrcFreq = BOARD_DEBUG_UART_CLK_FREQ;
36     DbgConsole_Init(BOARD_DEBUG_UART_INSTANCE, BOARD_DEBUG_UART_BAUDRATE, BOARD_DEBUG_UART_TYPE, uartClkSrcFreq);
37 }
38 #if defined(SDK_I2C_BASED_COMPONENT_USED) && SDK_I2C_BASED_COMPONENT_USED
BOARD_I2C_Init(I2C_Type * base,uint32_t clkSrc_Hz)39 void BOARD_I2C_Init(I2C_Type *base, uint32_t clkSrc_Hz)
40 {
41     i2c_master_config_t i2cConfig = {0};
42 
43     I2C_MasterGetDefaultConfig(&i2cConfig);
44     I2C_MasterInit(base, &i2cConfig, clkSrc_Hz);
45 }
46 
BOARD_I2C_Send(I2C_Type * base,uint8_t deviceAddress,uint32_t subAddress,uint8_t subaddressSize,uint8_t * txBuff,uint8_t txBuffSize)47 status_t BOARD_I2C_Send(I2C_Type *base,
48                         uint8_t deviceAddress,
49                         uint32_t subAddress,
50                         uint8_t subaddressSize,
51                         uint8_t *txBuff,
52                         uint8_t txBuffSize)
53 {
54     i2c_master_transfer_t masterXfer;
55 
56     /* Prepare transfer structure. */
57     masterXfer.slaveAddress   = deviceAddress;
58     masterXfer.direction      = kI2C_Write;
59     masterXfer.subaddress     = subAddress;
60     masterXfer.subaddressSize = subaddressSize;
61     masterXfer.data           = txBuff;
62     masterXfer.dataSize       = txBuffSize;
63     masterXfer.flags          = kI2C_TransferDefaultFlag;
64 
65     return I2C_MasterTransferBlocking(base, &masterXfer);
66 }
67 
BOARD_I2C_Receive(I2C_Type * base,uint8_t deviceAddress,uint32_t subAddress,uint8_t subaddressSize,uint8_t * rxBuff,uint8_t rxBuffSize)68 status_t BOARD_I2C_Receive(I2C_Type *base,
69                            uint8_t deviceAddress,
70                            uint32_t subAddress,
71                            uint8_t subaddressSize,
72                            uint8_t *rxBuff,
73                            uint8_t rxBuffSize)
74 {
75     i2c_master_transfer_t masterXfer;
76 
77     /* Prepare transfer structure. */
78     masterXfer.slaveAddress   = deviceAddress;
79     masterXfer.subaddress     = subAddress;
80     masterXfer.subaddressSize = subaddressSize;
81     masterXfer.data           = rxBuff;
82     masterXfer.dataSize       = rxBuffSize;
83     masterXfer.direction      = kI2C_Read;
84     masterXfer.flags          = kI2C_TransferDefaultFlag;
85 
86     return I2C_MasterTransferBlocking(base, &masterXfer);
87 }
88 
BOARD_Accel_I2C_Init(void)89 void BOARD_Accel_I2C_Init(void)
90 {
91     BOARD_I2C_Init(BOARD_ACCEL_I2C_BASEADDR, BOARD_ACCEL_I2C_CLOCK_FREQ);
92 }
93 
BOARD_Accel_I2C_Send(uint8_t deviceAddress,uint32_t subAddress,uint8_t subaddressSize,uint32_t txBuff)94 status_t BOARD_Accel_I2C_Send(uint8_t deviceAddress, uint32_t subAddress, uint8_t subaddressSize, uint32_t txBuff)
95 {
96     uint8_t data = (uint8_t)txBuff;
97 
98     return BOARD_I2C_Send(BOARD_ACCEL_I2C_BASEADDR, deviceAddress, subAddress, subaddressSize, &data, 1);
99 }
100 
BOARD_Accel_I2C_Receive(uint8_t deviceAddress,uint32_t subAddress,uint8_t subaddressSize,uint8_t * rxBuff,uint8_t rxBuffSize)101 status_t BOARD_Accel_I2C_Receive(
102     uint8_t deviceAddress, uint32_t subAddress, uint8_t subaddressSize, uint8_t *rxBuff, uint8_t rxBuffSize)
103 {
104     return BOARD_I2C_Receive(BOARD_ACCEL_I2C_BASEADDR, deviceAddress, subAddress, subaddressSize, rxBuff, rxBuffSize);
105 }
106 #endif /* SDK_I2C_BASED_COMPONENT_USED */
107