diff options
Diffstat (limited to 'lib/chibios-contrib/ext/mcux-sdk/boards/frdmk32l2a4s/project_template/board.c')
-rw-r--r-- | lib/chibios-contrib/ext/mcux-sdk/boards/frdmk32l2a4s/project_template/board.c | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/lib/chibios-contrib/ext/mcux-sdk/boards/frdmk32l2a4s/project_template/board.c b/lib/chibios-contrib/ext/mcux-sdk/boards/frdmk32l2a4s/project_template/board.c new file mode 100644 index 000000000..eed1b9214 --- /dev/null +++ b/lib/chibios-contrib/ext/mcux-sdk/boards/frdmk32l2a4s/project_template/board.c | |||
@@ -0,0 +1,108 @@ | |||
1 | /* | ||
2 | * Copyright 2019 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_lpi2c.h" | ||
14 | #endif /* SDK_I2C_BASED_COMPONENT_USED */ | ||
15 | |||
16 | /******************************************************************************* | ||
17 | * Variables | ||
18 | ******************************************************************************/ | ||
19 | |||
20 | /******************************************************************************* | ||
21 | * Code | ||
22 | ******************************************************************************/ | ||
23 | /* Initialize debug console. */ | ||
24 | void BOARD_InitDebugConsole(void) | ||
25 | { | ||
26 | CLOCK_SetIpSrc(kCLOCK_Lpuart0, kCLOCK_IpSrcSircAsync); | ||
27 | |||
28 | uint32_t uartClkSrcFreq = BOARD_DEBUG_UART_CLK_FREQ; | ||
29 | |||
30 | DbgConsole_Init(BOARD_DEBUG_UART_INSTANCE, BOARD_DEBUG_UART_BAUDRATE, BOARD_DEBUG_UART_TYPE, uartClkSrcFreq); | ||
31 | } | ||
32 | #if defined(SDK_I2C_BASED_COMPONENT_USED) && SDK_I2C_BASED_COMPONENT_USED | ||
33 | void BOARD_LPI2C_Init(LPI2C_Type *base, uint32_t clkSrc_Hz) | ||
34 | { | ||
35 | lpi2c_master_config_t lpi2cConfig = {0}; | ||
36 | |||
37 | /* | ||
38 | * lpi2cConfig.debugEnable = false; | ||
39 | * lpi2cConfig.ignoreAck = false; | ||
40 | * lpi2cConfig.pinConfig = kLPI2C_2PinOpenDrain; | ||
41 | * lpi2cConfig.baudRate_Hz = 100000U; | ||
42 | * lpi2cConfig.busIdleTimeout_ns = 0; | ||
43 | * lpi2cConfig.pinLowTimeout_ns = 0; | ||
44 | * lpi2cConfig.sdaGlitchFilterWidth_ns = 0; | ||
45 | * lpi2cConfig.sclGlitchFilterWidth_ns = 0; | ||
46 | */ | ||
47 | LPI2C_MasterGetDefaultConfig(&lpi2cConfig); | ||
48 | LPI2C_MasterInit(base, &lpi2cConfig, clkSrc_Hz); | ||
49 | } | ||
50 | |||
51 | status_t BOARD_LPI2C_Send(LPI2C_Type *base, | ||
52 | uint8_t deviceAddress, | ||
53 | uint32_t subAddress, | ||
54 | uint8_t subAddressSize, | ||
55 | uint8_t *txBuff, | ||
56 | uint8_t txBuffSize) | ||
57 | { | ||
58 | lpi2c_master_transfer_t xfer; | ||
59 | |||
60 | xfer.flags = kLPI2C_TransferDefaultFlag; | ||
61 | xfer.slaveAddress = deviceAddress; | ||
62 | xfer.direction = kLPI2C_Write; | ||
63 | xfer.subaddress = subAddress; | ||
64 | xfer.subaddressSize = subAddressSize; | ||
65 | xfer.data = txBuff; | ||
66 | xfer.dataSize = txBuffSize; | ||
67 | |||
68 | return LPI2C_MasterTransferBlocking(base, &xfer); | ||
69 | } | ||
70 | |||
71 | status_t BOARD_LPI2C_Receive(LPI2C_Type *base, | ||
72 | uint8_t deviceAddress, | ||
73 | uint32_t subAddress, | ||
74 | uint8_t subAddressSize, | ||
75 | uint8_t *rxBuff, | ||
76 | uint8_t rxBuffSize) | ||
77 | { | ||
78 | lpi2c_master_transfer_t xfer; | ||
79 | |||
80 | xfer.flags = kLPI2C_TransferDefaultFlag; | ||
81 | xfer.slaveAddress = deviceAddress; | ||
82 | xfer.direction = kLPI2C_Read; | ||
83 | xfer.subaddress = subAddress; | ||
84 | xfer.subaddressSize = subAddressSize; | ||
85 | xfer.data = rxBuff; | ||
86 | xfer.dataSize = rxBuffSize; | ||
87 | |||
88 | return LPI2C_MasterTransferBlocking(base, &xfer); | ||
89 | } | ||
90 | |||
91 | void BOARD_Accel_I2C_Init(void) | ||
92 | { | ||
93 | BOARD_LPI2C_Init(BOARD_ACCEL_I2C_BASEADDR, BOARD_ACCEL_I2C_CLOCK_FREQ); | ||
94 | } | ||
95 | |||
96 | status_t BOARD_Accel_I2C_Send(uint8_t deviceAddress, uint32_t subAddress, uint8_t subaddressSize, uint32_t txBuff) | ||
97 | { | ||
98 | uint8_t data = (uint8_t)txBuff; | ||
99 | |||
100 | return BOARD_LPI2C_Send(BOARD_ACCEL_I2C_BASEADDR, deviceAddress, subAddress, subaddressSize, &data, 1); | ||
101 | } | ||
102 | |||
103 | status_t BOARD_Accel_I2C_Receive( | ||
104 | uint8_t deviceAddress, uint32_t subAddress, uint8_t subaddressSize, uint8_t *rxBuff, uint8_t rxBuffSize) | ||
105 | { | ||
106 | return BOARD_LPI2C_Receive(BOARD_ACCEL_I2C_BASEADDR, deviceAddress, subAddress, subaddressSize, rxBuff, rxBuffSize); | ||
107 | } | ||
108 | #endif /* SDK_I2C_BASED_COMPONENT_USED */ | ||