1 files changed, 127 insertions, 0 deletions

diff --git a/lib/chibios-contrib/ext/mcux-sdk/boards/evkmcimx7ulp/project_template/board.c b/lib/chibios-contrib/ext/mcux-sdk/boards/evkmcimx7ulp/project_template/board.c
new file mode 100644
index 000000000..7450ac890
--- /dev/null
+++ b/lib/chibios-contrib/ext/mcux-sdk/boards/evkmcimx7ulp/project_template/board.c
@@ -0,0 +1,127 @@
+/*
+ * Copyright (c) 2016, Freescale Semiconductor, Inc.
+ * Copyright 2016-2018 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 */
+
+/*******************************************************************************
+ * Variables
+ ******************************************************************************/
+
+/*******************************************************************************
+ * Code
+ ******************************************************************************/
+/* Initialize debug console. */
+void BOARD_InitDebugConsole(void)
+{
+    CLOCK_SetIpSrc(kCLOCK_Lpuart0, BOARD_DEBUG_UART_CLKSRC);
+
+    uint32_t uartClkSrcFreq = BOARD_DEBUG_UART_CLK_FREQ;
+
+    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)
+{
+    lpi2c_master_transfer_t xfer;
+
+    xfer.flags          = kLPI2C_TransferDefaultFlag;
+    xfer.slaveAddress   = deviceAddress;
+    xfer.direction      = kLPI2C_Write;
+    xfer.subaddress     = subAddress;
+    xfer.subaddressSize = subAddressSize;
+    xfer.data           = txBuff;
+    xfer.dataSize       = txBuffSize;
+
+    return LPI2C_MasterTransferBlocking(base, &xfer);
+}
+
+status_t BOARD_LPI2C_Receive(LPI2C_Type *base,
+                             uint8_t deviceAddress,
+                             uint32_t subAddress,
+                             uint8_t subAddressSize,
+                             uint8_t *rxBuff,
+                             uint8_t rxBuffSize)
+{
+    lpi2c_master_transfer_t xfer;
+
+    xfer.flags          = kLPI2C_TransferDefaultFlag;
+    xfer.slaveAddress   = deviceAddress;
+    xfer.direction      = kLPI2C_Read;
+    xfer.subaddress     = subAddress;
+    xfer.subaddressSize = subAddressSize;
+    xfer.data           = rxBuff;
+    xfer.dataSize       = rxBuffSize;
+
+    return LPI2C_MasterTransferBlocking(base, &xfer);
+}
+
+void BOARD_Accel_I2C_Init(void)
+{
+    BOARD_LPI2C_Init(BOARD_ACCEL_I2C_BASEADDR, BOARD_ACCEL_I2C_CLOCK_FREQ);
+}
+
+status_t BOARD_Accel_I2C_Send(uint8_t deviceAddress, uint32_t subAddress, uint8_t subaddressSize, uint32_t txBuff)
+{
+    uint8_t data = (uint8_t)txBuff;
+
+    return BOARD_LPI2C_Send(BOARD_ACCEL_I2C_BASEADDR, deviceAddress, subAddress, subaddressSize, &data, 1);
+}
+
+status_t BOARD_Accel_I2C_Receive(
+    uint8_t deviceAddress, uint32_t subAddress, uint8_t subaddressSize, uint8_t *rxBuff, uint8_t rxBuffSize)
+{
+    return BOARD_LPI2C_Receive(BOARD_ACCEL_I2C_BASEADDR, deviceAddress, subAddress, subaddressSize, rxBuff, rxBuffSize);
+}
+
+void BOARD_Codec_I2C_Init(void)
+{
+    BOARD_LPI2C_Init(BOARD_CODEC_I2C_BASEADDR, BOARD_CODEC_I2C_CLOCK_FREQ);
+}
+
+status_t BOARD_Codec_I2C_Send(
+    uint8_t deviceAddress, uint32_t subAddress, uint8_t subAddressSize, const uint8_t *txBuff, uint8_t txBuffSize)
+{
+    return BOARD_LPI2C_Send(BOARD_CODEC_I2C_BASEADDR, deviceAddress, subAddress, subAddressSize, (uint8_t *)txBuff,
+                            txBuffSize);
+}
+
+status_t BOARD_Codec_I2C_Receive(
+    uint8_t deviceAddress, uint32_t subAddress, uint8_t subAddressSize, uint8_t *rxBuff, uint8_t rxBuffSize)
+{
+    return BOARD_LPI2C_Receive(BOARD_CODEC_I2C_BASEADDR, deviceAddress, subAddress, subAddressSize, rxBuff, rxBuffSize);
+}
+#endif /* SDK_I2C_BASED_COMPONENT_USED */