/*
?*?Copyright?2018?NXP
?*?All?rights?reserved.
?*
?*?SPDX-License-Identifier:?BSD-3-Clause
?*/

#include?“fsl_common.h“
#include?“fsl_debug_console.h“
#include?“board.h“
#if?defined（SDK_I2C_baseD_COMPONENT_USED）?&&?SDK_I2C_baseD_COMPONENT_USED
#include?“fsl_lpi2c.h“
#endif?/*?SDK_I2C_baseD_COMPONENT_USED?*/
#include?“fsl_iomuxc.h“

/*******************************************************************************
?*?Variables
?******************************************************************************/

/*******************************************************************************
?*?Code
?******************************************************************************/

/*?Get?debug?console?frequency.?*/
uint32_t?BOARD_DebugConsoleSrcFreq（void）
{
????uint32_t?freq;

????/*?To?make?it?simple?we?assume?default?PLL?and?divider?settings?and?the?only?variable
???????from?application?is?use?PLL3?source?or?OSC?source?*/
????if?（CLOCK_GetMux（kCLOCK_UartMux）?==?0）?/*?PLL3?div6?80M?*/
????{
????????freq?=?（CLOCK_GetPllFreq（kCLOCK_PllUsb1）?/?6U）?/?（CLOCK_GetDiv（kCLOCK_UartDiv）?+?1U）;
????}
????else
????{
????????freq?=?CLOCK_GetOscFreq（）?/?（CLOCK_GetDiv（kCLOCK_UartDiv）?+?1U）;
????}

????return?freq;
}

/*?Initialize?debug?console.?*/
void?BOARD_InitDebugConsole（void）
{
????uint32_t?uartClkSrcFreq?=?BOARD_DebugConsoleSrcFreq（）;

????DbgConsole_Init（BOARD_DEBUG_UART_INSTANCE?BOARD_DEBUG_UART_BAUDRATE?BOARD_DEBUG_UART_TYPE?uartClkSrcFreq）;
}

#if?defined（SDK_I2C_baseD_COMPONENT_USED）?&&?SDK_I2C_baseD_COMPONENT_USED
void?BOARD_LPI2C_Init（LPI2C_Type?*base?uint32_t?clkSrc_Hz）
{
????lpi2c_master_config_t?lpi2cConfig?=?{0};

????/*
?????*?lpi2cConfig.debugEnable?=?false;
?????*?lpi2cConfig.ignoreAck?=?false;
?????*?lpi2cConfig.pinConfig?=?kLPI2C_2PinOpenDrain;
?????*?lpi2cConfig.baudRate_Hz?=?100000U;
?????*?lpi2cConfig.busIdleTimeout_ns?=?0;
?????*?lpi2cConfig.pinLowTimeout_ns?=?0;
?????*?lpi2cConfig.sdaGlitchFilterWidth_ns?=?0;
?????*?lpi2cConfig.sclGlitchFilterWidth_ns?=?0;
?????*/
????LPI2C_MasterGetDefaultConfig（&lpi2cConfig）;
????LPI2C_MasterInit（base?&lpi2cConfig?clkSrc_Hz）;
}

status_t?BOARD_LPI2C_Send（LPI2C_Type?*base
??????????????????????????uint8_t?deviceAddress
??????????????????????????uint32_t?subAddress
??????????????????????????uint8_t?subAddressSize
??????????????????????????uint8_t?*txBuff
??????????????????????????uint8_t?txBuffSize）
{
????status_t?reVal;

????/*?Send?master?blocking?data?to?slave?*/
????reVal?=?LPI2C_MasterStart（base?deviceAddress?kLPI2C_Write）;
????if?（kStatus_Success?==?reVal）
????{
????????while?（LPI2C_MasterGetStatusFlags（base）?&?kLPI2C_MasterNackDetectFlag）
????????{
????????}

????????reVal?=?LPI2C_MasterSend（base?&subAddress?subAddressSize）;
????????if?（reVal?!=?kStatus_Success）
????????{
????????????return?reVal;
????????}

????????reVal?=?LPI2C_MasterSend（base?txBuff?txBuffSize）;
????????if?（reVal?!=?kSta

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????3971??2019-07-04?01:47??SW-Content-Register.txt
?????目錄???????????0??2019-07-05?01:47??CMSIS\
?????目錄???????????0??2019-07-05?01:47??CMSIS\Include\
?????文件???????10958??2019-07-04?01:47??CMSIS\Include\mpu_armv8.h
?????文件???????97089??2019-07-04?01:47??CMSIS\Include\core_armv8mbl.h
?????文件???????27561??2019-07-04?01:47??CMSIS\Include\cmsis_iccarm.h
?????文件????????9014??2019-07-04?01:47??CMSIS\Include\cmsis_compiler.h
?????文件????????1716??2019-07-04?01:47??CMSIS\Include\cmsis_version.h
?????文件????????7482??2019-07-04?01:47??CMSIS\Include\mpu_armv7.h
?????文件??????147455??2019-07-04?01:47??CMSIS\Include\core_cm7.h
?????文件????????3027??2019-07-04?01:47??CMSIS\Include\arm_const_structs.h
?????文件??????109499??2019-07-04?01:47??CMSIS\Include\core_sc300.h
?????文件???????46751??2019-07-04?01:47??CMSIS\Include\core_sc000.h
?????文件???????97271??2019-07-04?01:47??CMSIS\Include\core_cm23.h
?????文件??????111105??2019-07-04?01:47??CMSIS\Include\core_cm3.h
?????文件???????56905??2019-07-04?01:47??CMSIS\Include\cmsis_armclang.h
?????文件??????253563??2019-07-04?01:47??CMSIS\Include\arm_math.h
?????文件???????28359??2019-07-04?01:47??CMSIS\Include\cmsis_armcc.h
?????文件???????62637??2019-07-04?01:47??CMSIS\Include\cmsis_gcc.h
?????文件???????46889??2019-07-04?01:47??CMSIS\Include\core_cm0plus.h
?????文件????????6156??2019-07-04?01:47??CMSIS\Include\arm_common_tables.h
?????文件????????2757??2019-07-04?01:47??CMSIS\Include\tz_context.h
?????文件??????122447??2019-07-04?01:47??CMSIS\Include\core_cm4.h
?????文件??????171404??2019-07-04?01:47??CMSIS\Include\core_cm33.h
?????文件????????2780??2019-07-04?01:47??CMSIS\Include\core_dsp.h
?????文件??????171099??2019-07-04?01:47??CMSIS\Include\core_armv8mml.h
?????文件???????38629??2019-07-04?01:47??CMSIS\Include\core_cm0.h
?????目錄???????????0??2019-07-05?01:47??CMSIS\Driver\
?????目錄???????????0??2019-07-05?01:47??CMSIS\Driver\DriverTemplates\
?????文件????????2810??2019-07-04?01:47??CMSIS\Driver\DriverTemplates\Driver_SAI.c
?????文件????????5036??2019-07-04?01:47??CMSIS\Driver\DriverTemplates\Driver_MCI.c
............此處省略5265個文件信息