Integrating the ublox LISA C200 modem
Fork of SprintUSBModemHTTPClientTest by
mbed-src/common/I2CSlave.cpp@5:3f93dd1d4cb3, 2013-09-26 (annotated)
- Committer:
- sam_grove
- Date:
- Thu Sep 26 00:44:20 2013 -0500
- Revision:
- 5:3f93dd1d4cb3
Exported program and replaced contents of the repo with the source
to build and debug using keil mdk. Libs NOT upto date are lwip, lwip-sys
and socket. these have newer versions under mbed_official but were starting
from a know working point
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
sam_grove | 5:3f93dd1d4cb3 | 1 | /* mbed Microcontroller Library |
sam_grove | 5:3f93dd1d4cb3 | 2 | * Copyright (c) 2006-2013 ARM Limited |
sam_grove | 5:3f93dd1d4cb3 | 3 | * |
sam_grove | 5:3f93dd1d4cb3 | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
sam_grove | 5:3f93dd1d4cb3 | 5 | * you may not use this file except in compliance with the License. |
sam_grove | 5:3f93dd1d4cb3 | 6 | * You may obtain a copy of the License at |
sam_grove | 5:3f93dd1d4cb3 | 7 | * |
sam_grove | 5:3f93dd1d4cb3 | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
sam_grove | 5:3f93dd1d4cb3 | 9 | * |
sam_grove | 5:3f93dd1d4cb3 | 10 | * Unless required by applicable law or agreed to in writing, software |
sam_grove | 5:3f93dd1d4cb3 | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
sam_grove | 5:3f93dd1d4cb3 | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
sam_grove | 5:3f93dd1d4cb3 | 13 | * See the License for the specific language governing permissions and |
sam_grove | 5:3f93dd1d4cb3 | 14 | * limitations under the License. |
sam_grove | 5:3f93dd1d4cb3 | 15 | */ |
sam_grove | 5:3f93dd1d4cb3 | 16 | #include "I2CSlave.h" |
sam_grove | 5:3f93dd1d4cb3 | 17 | |
sam_grove | 5:3f93dd1d4cb3 | 18 | #if DEVICE_I2CSLAVE |
sam_grove | 5:3f93dd1d4cb3 | 19 | |
sam_grove | 5:3f93dd1d4cb3 | 20 | namespace mbed { |
sam_grove | 5:3f93dd1d4cb3 | 21 | |
sam_grove | 5:3f93dd1d4cb3 | 22 | I2CSlave::I2CSlave(PinName sda, PinName scl) { |
sam_grove | 5:3f93dd1d4cb3 | 23 | i2c_init(&_i2c, sda, scl); |
sam_grove | 5:3f93dd1d4cb3 | 24 | i2c_frequency(&_i2c, 100000); |
sam_grove | 5:3f93dd1d4cb3 | 25 | i2c_slave_mode(&_i2c, 1); |
sam_grove | 5:3f93dd1d4cb3 | 26 | } |
sam_grove | 5:3f93dd1d4cb3 | 27 | |
sam_grove | 5:3f93dd1d4cb3 | 28 | void I2CSlave::frequency(int hz) { |
sam_grove | 5:3f93dd1d4cb3 | 29 | i2c_frequency(&_i2c, hz); |
sam_grove | 5:3f93dd1d4cb3 | 30 | } |
sam_grove | 5:3f93dd1d4cb3 | 31 | |
sam_grove | 5:3f93dd1d4cb3 | 32 | void I2CSlave::address(int address) { |
sam_grove | 5:3f93dd1d4cb3 | 33 | int addr = (address & 0xFF) | 1; |
sam_grove | 5:3f93dd1d4cb3 | 34 | i2c_slave_address(&_i2c, 0, addr, 0); |
sam_grove | 5:3f93dd1d4cb3 | 35 | } |
sam_grove | 5:3f93dd1d4cb3 | 36 | |
sam_grove | 5:3f93dd1d4cb3 | 37 | int I2CSlave::receive(void) { |
sam_grove | 5:3f93dd1d4cb3 | 38 | return i2c_slave_receive(&_i2c); |
sam_grove | 5:3f93dd1d4cb3 | 39 | } |
sam_grove | 5:3f93dd1d4cb3 | 40 | |
sam_grove | 5:3f93dd1d4cb3 | 41 | int I2CSlave::read(char *data, int length) { |
sam_grove | 5:3f93dd1d4cb3 | 42 | return i2c_slave_read(&_i2c, data, length) != length; |
sam_grove | 5:3f93dd1d4cb3 | 43 | } |
sam_grove | 5:3f93dd1d4cb3 | 44 | |
sam_grove | 5:3f93dd1d4cb3 | 45 | int I2CSlave::read(void) { |
sam_grove | 5:3f93dd1d4cb3 | 46 | return i2c_byte_read(&_i2c, 0); |
sam_grove | 5:3f93dd1d4cb3 | 47 | } |
sam_grove | 5:3f93dd1d4cb3 | 48 | |
sam_grove | 5:3f93dd1d4cb3 | 49 | int I2CSlave::write(const char *data, int length) { |
sam_grove | 5:3f93dd1d4cb3 | 50 | return i2c_slave_write(&_i2c, data, length) != length; |
sam_grove | 5:3f93dd1d4cb3 | 51 | } |
sam_grove | 5:3f93dd1d4cb3 | 52 | |
sam_grove | 5:3f93dd1d4cb3 | 53 | int I2CSlave::write(int data) { |
sam_grove | 5:3f93dd1d4cb3 | 54 | return i2c_byte_write(&_i2c, data); |
sam_grove | 5:3f93dd1d4cb3 | 55 | } |
sam_grove | 5:3f93dd1d4cb3 | 56 | |
sam_grove | 5:3f93dd1d4cb3 | 57 | void I2CSlave::stop(void) { |
sam_grove | 5:3f93dd1d4cb3 | 58 | i2c_stop(&_i2c); |
sam_grove | 5:3f93dd1d4cb3 | 59 | } |
sam_grove | 5:3f93dd1d4cb3 | 60 | |
sam_grove | 5:3f93dd1d4cb3 | 61 | } |
sam_grove | 5:3f93dd1d4cb3 | 62 | |
sam_grove | 5:3f93dd1d4cb3 | 63 | #endif |