1 files changed, 107 insertions, 0 deletions

diff --git a/lib/chibios-contrib/ext/mcux-sdk/devices/K32L2B21A/project_template/board.c b/lib/chibios-contrib/ext/mcux-sdk/devices/K32L2B21A/project_template/board.c
new file mode 100644
index 000000000..470e16ee3
--- /dev/null
+++ b/lib/chibios-contrib/ext/mcux-sdk/devices/K32L2B21A/project_template/board.c
@@ -0,0 +1,107 @@
+/*
+ * Copyright 2019 NXP
+ * All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <stdint.h>
+#include "board.h"
+#include "fsl_debug_console.h"
+#include "fsl_common.h"
+#if defined(SDK_I2C_BASED_COMPONENT_USED) && SDK_I2C_BASED_COMPONENT_USED
+#include "fsl_i2c.h"
+#endif /* SDK_I2C_BASED_COMPONENT_USED */
+
+/*******************************************************************************
+ * Variables
+ ******************************************************************************/
+
+/*******************************************************************************
+ * Code
+ ******************************************************************************/
+/* Initialize debug console. */
+void BOARD_InitDebugConsole(void)
+{
+    uint32_t uartClkSrcFreq;
+    /* SIM_SOPT2[27:26]:
+     *  00: Clock Disabled
+     *  01: IRC48M
+     *  10: OSCERCLK
+     *  11: MCGIRCCLK
+     */
+    CLOCK_SetLpuart0Clock(1);
+
+    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_I2C_Init(I2C_Type *base, uint32_t clkSrc_Hz)
+{
+    i2c_master_config_t i2cConfig = {0};
+
+    I2C_MasterGetDefaultConfig(&i2cConfig);
+    I2C_MasterInit(base, &i2cConfig, clkSrc_Hz);
+}
+
+status_t BOARD_I2C_Send(I2C_Type *base,
+                        uint8_t deviceAddress,
+                        uint32_t subAddress,
+                        uint8_t subaddressSize,
+                        uint8_t *txBuff,
+                        uint8_t txBuffSize)
+{
+    i2c_master_transfer_t masterXfer;
+
+    /* Prepare transfer structure. */
+    masterXfer.slaveAddress   = deviceAddress;
+    masterXfer.direction      = kI2C_Write;
+    masterXfer.subaddress     = subAddress;
+    masterXfer.subaddressSize = subaddressSize;
+    masterXfer.data           = txBuff;
+    masterXfer.dataSize       = txBuffSize;
+    masterXfer.flags          = kI2C_TransferDefaultFlag;
+
+    return I2C_MasterTransferBlocking(base, &masterXfer);
+}
+
+status_t BOARD_I2C_Receive(I2C_Type *base,
+                           uint8_t deviceAddress,
+                           uint32_t subAddress,
+                           uint8_t subaddressSize,
+                           uint8_t *rxBuff,
+                           uint8_t rxBuffSize)
+{
+    i2c_master_transfer_t masterXfer;
+
+    /* Prepare transfer structure. */
+    masterXfer.slaveAddress   = deviceAddress;
+    masterXfer.subaddress     = subAddress;
+    masterXfer.subaddressSize = subaddressSize;
+    masterXfer.data           = rxBuff;
+    masterXfer.dataSize       = rxBuffSize;
+    masterXfer.direction      = kI2C_Read;
+    masterXfer.flags          = kI2C_TransferDefaultFlag;
+
+    return I2C_MasterTransferBlocking(base, &masterXfer);
+}
+
+void BOARD_Accel_I2C_Init(void)
+{
+    BOARD_I2C_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_I2C_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_I2C_Receive(BOARD_ACCEL_I2C_BASEADDR, deviceAddress, subAddress, subaddressSize, rxBuff, rxBuffSize);
+}
+#endif /* SDK_I2C_BASED_COMPONENT_USED */