diff options
Diffstat (limited to 'os/various/devices_lib/accel/lis302dl.c')
| -rw-r--r-- | os/various/devices_lib/accel/lis302dl.c | 118 |
1 files changed, 0 insertions, 118 deletions
diff --git a/os/various/devices_lib/accel/lis302dl.c b/os/various/devices_lib/accel/lis302dl.c deleted file mode 100644 index 9c3a8621c..000000000 --- a/os/various/devices_lib/accel/lis302dl.c +++ /dev/null @@ -1,118 +0,0 @@ -/*
- ChibiOS - Copyright (C) 2006..2016 Giovanni Di Sirio
-
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-*/
-
-/**
- * @file lis302dl.c
- * @brief LIS302DL MEMS interface module through SPI code.
- *
- * @addtogroup lis302dl
- * @{
- */
-
-#include "hal.h"
-#include "lis302dl.h"
-
-/*===========================================================================*/
-/* Driver local definitions. */
-/*===========================================================================*/
-
-/*===========================================================================*/
-/* Driver exported variables. */
-/*===========================================================================*/
-
-/*===========================================================================*/
-/* Driver local variables and types. */
-/*===========================================================================*/
-
-static uint8_t txbuf[2];
-static uint8_t rxbuf[2];
-
-/*===========================================================================*/
-/* Driver local functions. */
-/*===========================================================================*/
-
-/*===========================================================================*/
-/* Driver exported functions. */
-/*===========================================================================*/
-
-/**
- * @brief Reads a register value.
- * @pre The SPI interface must be initialized and the driver started.
- *
- * @param[in] spip pointer to the SPI initerface
- * @param[in] reg register number
- * @return The register value.
- */
-uint8_t lis302dlReadRegister(SPIDriver *spip, uint8_t reg) {
-
- spiSelect(spip);
- txbuf[0] = 0x80 | reg;
- txbuf[1] = 0xff;
- spiExchange(spip, 2, txbuf, rxbuf);
- spiUnselect(spip);
- return rxbuf[1];
-}
-
-/**
- * @brief Writes a value into a register.
- * @pre The SPI interface must be initialized and the driver started.
- *
- * @param[in] spip pointer to the SPI initerface
- * @param[in] reg register number
- * @param[in] value the value to be written
- */
-void lis302dlWriteRegister(SPIDriver *spip, uint8_t reg, uint8_t value) {
-
- switch (reg) {
- default:
- /* Reserved register must not be written, according to the datasheet
- this could permanently damage the device.*/
- osalDbgAssert(FALSE, "reserved register");
- case LIS302DL_WHO_AM_I:
- case LIS302DL_HP_FILTER_RESET:
- case LIS302DL_STATUS_REG:
- case LIS302DL_OUTX:
- case LIS302DL_OUTY:
- case LIS302DL_OUTZ:
- case LIS302DL_FF_WU_SRC1:
- case LIS302DL_FF_WU_SRC2:
- case LIS302DL_CLICK_SRC:
- /* Read only registers cannot be written, the command is ignored.*/
- return;
- case LIS302DL_CTRL_REG1:
- case LIS302DL_CTRL_REG2:
- case LIS302DL_CTRL_REG3:
- case LIS302DL_FF_WU_CFG1:
- case LIS302DL_FF_WU_THS1:
- case LIS302DL_FF_WU_DURATION1:
- case LIS302DL_FF_WU_CFG2:
- case LIS302DL_FF_WU_THS2:
- case LIS302DL_FF_WU_DURATION2:
- case LIS302DL_CLICK_CFG:
- case LIS302DL_CLICK_THSY_X:
- case LIS302DL_CLICK_THSZ:
- case LIS302DL_CLICK_TIMELIMIT:
- case LIS302DL_CLICK_LATENCY:
- case LIS302DL_CLICK_WINDOW:
- spiSelect(spip);
- txbuf[0] = reg;
- txbuf[1] = value;
- spiSend(spip, 2, txbuf);
- spiUnselect(spip);
- }
-}
-
-/** @} */
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