// io-hub - Modular Input/Output. {{{ // // Copyright (C) 2013 Nicolas Schodet // // APBTeam: // Web: http://apbteam.org/ // Email: team AT apbteam DOT org // // This program is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 2 of the License, or // (at your option) any later version. // // This program is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. // // }}} #include "potentiometer.stm32.hh" Potentiometer::Potentiometer (I2cQueue &queue, int a2a1a0) : I2cQueue::Slave (queue, 0x50 | (a2a1a0 << 1), 0) { } void Potentiometer::recv_status (const uint8_t *status) { } void Potentiometer::send_command (int mem_addr, int data) { uint8_t buf[] = { (uint8_t) ((mem_addr << 4) | ((data >> 8) & 1)), (uint8_t) (data & 0xff), }; send (buf, sizeof (buf), I2cQueue::RAW); } void Potentiometer::set_wiper (int index, int data, bool eeprom) { send_command (index + (eeprom ? 2 : 0), data); }