diff options
Diffstat (limited to 'peripheral/libupm/src/max5487/max5487.cxx')
-rw-r--r-- | peripheral/libupm/src/max5487/max5487.cxx | 93 |
1 files changed, 0 insertions, 93 deletions
diff --git a/peripheral/libupm/src/max5487/max5487.cxx b/peripheral/libupm/src/max5487/max5487.cxx deleted file mode 100644 index 4eb90ac..0000000 --- a/peripheral/libupm/src/max5487/max5487.cxx +++ /dev/null @@ -1,93 +0,0 @@ -/* - * Author: Yevgeniy Kiveisha <yevgeniy.kiveisha@intel.com> - * Copyright (c) 2014 Intel Corporation. - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sublicense, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND - * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE - * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION - * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION - * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -#include <iostream> -#include <unistd.h> -#include <stdlib.h> -#include <stdexcept> - -#include "max5487.h" - -using namespace upm; - -MAX5487::MAX5487 (int csn) : m_csnPinCtx(csn), m_spi(0) { - mraa::Result error = mraa::SUCCESS; - m_name = "MAX5487"; - - if (csn == -1) { - throw std::invalid_argument(std::string(__FUNCTION__)); - } - - error = m_csnPinCtx.dir (mraa::DIR_OUT); - if (error != mraa::SUCCESS) { - throw std::invalid_argument(std::string(__FUNCTION__) + - ": mraa_gpio_dir() failed"); - } - - CSOff (); -} - -void -MAX5487::setWiperA (uint8_t wiper) { - uint8_t data[2] = { 0x00, 0x00}; - - CSOn (); - - data[0] = R_WR_WIPER_A; - data[1] = wiper; - - uint8_t* retData = m_spi.write(data, 2); - - CSOff (); -} - -void -MAX5487::setWiperB (uint8_t wiper) { - uint8_t data[2] = { 0x00, 0x00}; - - CSOn (); - - data[0] = R_WR_WIPER_B; - data[1] = wiper; - - uint8_t* retData = m_spi.write(data, 2); - - CSOff (); -} - -/* - * ************** - * private area - * ************** - */ - -mraa::Result -MAX5487::CSOn () { - return m_csnPinCtx.write(LOW); -} - -mraa::Result -MAX5487::CSOff () { - return m_csnPinCtx.write(HIGH); -} |