git.sur5r.net Git - freertos/blob - FreeRTOS/Demo/CORTEX_MPU_M33F_NXP_LPC55S69_MCUXpresso/NXP_Code/board/board.c

   1 /*\r
   2  * Copyright 2017-2018 NXP\r
   3  * All rights reserved.\r
   4  *\r
   5  * SPDX-License-Identifier: BSD-3-Clause\r
   6  */\r
   7 \r
   8 #include <stdint.h>\r
   9 #include "fsl_common.h"\r
  10 #include "fsl_debug_console.h"\r
  11 #include "board.h"\r
  12 #if defined(SDK_I2C_BASED_COMPONENT_USED) && SDK_I2C_BASED_COMPONENT_USED\r
  13 #include "fsl_i2c.h"\r
  14 #endif /* SDK_I2C_BASED_COMPONENT_USED */\r
  15 #if defined BOARD_USE_CODEC\r
  16 #include "fsl_wm8904.h"\r
  17 #endif\r
  18 \r
  19 /*******************************************************************************\r
  20  * Variables\r
  21  ******************************************************************************/\r
  22 \r
  23 #if defined BOARD_USE_CODEC\r
  24 codec_config_t boardCodecConfig = {.I2C_SendFunc = BOARD_Codec_I2C_Send,\r
  25                                    .I2C_ReceiveFunc = BOARD_Codec_I2C_Receive,\r
  26                                    .op.Init = WM8904_Init,\r
  27                                    .op.Deinit = WM8904_Deinit,\r
  28                                    .op.SetFormat = WM8904_SetAudioFormat};\r
  29 #endif\r
  30 \r
  31 /*******************************************************************************\r
  32  * Code\r
  33  ******************************************************************************/\r
  34 /* Initialize debug console. */\r
  35 void BOARD_InitDebugConsole(void)\r
  36 {\r
  37     /* attach 12 MHz clock to FLEXCOMM0 (debug console) */\r
  38     CLOCK_AttachClk(BOARD_DEBUG_UART_CLK_ATTACH);\r
  39     \r
  40     RESET_ClearPeripheralReset(BOARD_DEBUG_UART_RST);\r
  41 \r
  42     uint32_t uartClkSrcFreq = BOARD_DEBUG_UART_CLK_FREQ;\r
  43 \r
  44     DbgConsole_Init(BOARD_DEBUG_UART_INSTANCE, BOARD_DEBUG_UART_BAUDRATE, BOARD_DEBUG_UART_TYPE, uartClkSrcFreq);\r
  45 }\r
  46 \r
  47 void BOARD_InitDebugConsole_Core1(void)\r
  48 {\r
  49     RESET_ClearPeripheralReset(BOARD_DEBUG_UART_RST_CORE1);\r
  50 \r
  51     uint32_t uartClkSrcFreq = BOARD_DEBUG_UART_CLK_FREQ_CORE1;\r
  52 \r
  53     DbgConsole_Init(BOARD_DEBUG_UART_INSTANCE_CORE1, BOARD_DEBUG_UART_BAUDRATE_CORE1, BOARD_DEBUG_UART_TYPE_CORE1,\r
  54                     uartClkSrcFreq);\r
  55 }\r
  56 \r
  57 #if defined(SDK_I2C_BASED_COMPONENT_USED) && SDK_I2C_BASED_COMPONENT_USED\r
  58 void BOARD_I2C_Init(I2C_Type *base, uint32_t clkSrc_Hz)\r
  59 {\r
  60     i2c_master_config_t i2cConfig = {0};\r
  61 \r
  62     I2C_MasterGetDefaultConfig(&i2cConfig);\r
  63     I2C_MasterInit(base, &i2cConfig, clkSrc_Hz);\r
  64 }\r
  65 \r
  66 status_t BOARD_I2C_Send(I2C_Type *base,\r
  67                         uint8_t deviceAddress,\r
  68                         uint32_t subAddress,\r
  69                         uint8_t subaddressSize,\r
  70                         uint8_t *txBuff,\r
  71                         uint8_t txBuffSize)\r
  72 {\r
  73     i2c_master_transfer_t masterXfer;\r
  74 \r
  75     /* Prepare transfer structure. */\r
  76     masterXfer.slaveAddress = deviceAddress;\r
  77     masterXfer.direction = kI2C_Write;\r
  78     masterXfer.subaddress = subAddress;\r
  79     masterXfer.subaddressSize = subaddressSize;\r
  80     masterXfer.data = txBuff;\r
  81     masterXfer.dataSize = txBuffSize;\r
  82     masterXfer.flags = kI2C_TransferDefaultFlag;\r
  83 \r
  84     return I2C_MasterTransferBlocking(base, &masterXfer);\r
  85 }\r
  86 \r
  87 status_t BOARD_I2C_Receive(I2C_Type *base,\r
  88                            uint8_t deviceAddress,\r
  89                            uint32_t subAddress,\r
  90                            uint8_t subaddressSize,\r
  91                            uint8_t *rxBuff,\r
  92                            uint8_t rxBuffSize)\r
  93 {\r
  94     i2c_master_transfer_t masterXfer;\r
  95 \r
  96     /* Prepare transfer structure. */\r
  97     masterXfer.slaveAddress = deviceAddress;\r
  98     masterXfer.subaddress = subAddress;\r
  99     masterXfer.subaddressSize = subaddressSize;\r
 100     masterXfer.data = rxBuff;\r
 101     masterXfer.dataSize = rxBuffSize;\r
 102     masterXfer.direction = kI2C_Read;\r
 103     masterXfer.flags = kI2C_TransferDefaultFlag;\r
 104 \r
 105     return I2C_MasterTransferBlocking(base, &masterXfer);\r
 106 }\r
 107 \r
 108 void BOARD_Accel_I2C_Init(void)\r
 109 {\r
 110     BOARD_I2C_Init(BOARD_ACCEL_I2C_BASEADDR, BOARD_ACCEL_I2C_CLOCK_FREQ);\r
 111 }\r
 112 \r
 113 status_t BOARD_Accel_I2C_Send(uint8_t deviceAddress, uint32_t subAddress, uint8_t subaddressSize, uint32_t txBuff)\r
 114 {\r
 115     uint8_t data = (uint8_t)txBuff;\r
 116 \r
 117     return BOARD_I2C_Send(BOARD_ACCEL_I2C_BASEADDR, deviceAddress, subAddress, subaddressSize, &data, 1);\r
 118 }\r
 119 \r
 120 status_t BOARD_Accel_I2C_Receive(\r
 121     uint8_t deviceAddress, uint32_t subAddress, uint8_t subaddressSize, uint8_t *rxBuff, uint8_t rxBuffSize)\r
 122 {\r
 123     return BOARD_I2C_Receive(BOARD_ACCEL_I2C_BASEADDR, deviceAddress, subAddress, subaddressSize, rxBuff, rxBuffSize);\r
 124 }\r
 125 \r
 126 void BOARD_Codec_I2C_Init(void)\r
 127 {\r
 128     BOARD_I2C_Init(BOARD_CODEC_I2C_BASEADDR, BOARD_CODEC_I2C_CLOCK_FREQ);\r
 129 }\r
 130 \r
 131 status_t BOARD_Codec_I2C_Send(\r
 132     uint8_t deviceAddress, uint32_t subAddress, uint8_t subAddressSize, const uint8_t *txBuff, uint8_t txBuffSize)\r
 133 {\r
 134     return BOARD_I2C_Send(BOARD_CODEC_I2C_BASEADDR, deviceAddress, subAddress, subAddressSize, (uint8_t *)txBuff,\r
 135                           txBuffSize);\r
 136 }\r
 137 \r
 138 status_t BOARD_Codec_I2C_Receive(\r
 139     uint8_t deviceAddress, uint32_t subAddress, uint8_t subAddressSize, uint8_t *rxBuff, uint8_t rxBuffSize)\r
 140 {\r
 141     return BOARD_I2C_Receive(BOARD_CODEC_I2C_BASEADDR, deviceAddress, subAddress, subAddressSize, rxBuff, rxBuffSize);\r
 142 }\r
 143 #endif /* SDK_I2C_BASED_COMPONENT_USED */\r