diff options
author | mindchasers <repos@mindchasers.com> | 2019-07-07 17:58:07 -0400 |
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committer | mindchasers <repos@mindchasers.com> | 2019-07-07 17:58:07 -0400 |
commit | ed46e1a38ae2de97b55c1843bad8b813bd4936e3 (patch) | |
tree | a19986996b97fb8daf5887eec41e5da5724dc11d /source/main.h |
Diffstat (limited to 'source/main.h')
-rw-r--r-- | source/main.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/source/main.h b/source/main.h new file mode 100644 index 0000000..978e42c --- /dev/null +++ b/source/main.h @@ -0,0 +1,42 @@ +/* + * main.h + * + * Copyright (C) 2018, 2019 Mind Chasers Inc. + * + * 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. + * + */ + + +#ifndef SOURCES_MAIN_H_ +#define SOURCES_MAIN_H_ + +#include <stdint.h> + +/* board level I2C defines */ +#define I2C_MASTER_BASEADDR I2C0 +#define I2C_MASTER_CLK_SRC I2C0_CLK_SRC +#define I2C_DATA_MAX_LENGTH 257U +/* 200KHz */ +#define I2C_BAUDRATE 200000U + +#define I2C_ECP5_ADDR (uint8_t) 0x10U +#define I2C_PMIC_ADDR (uint8_t) 0x48U + +void PIT0_IRQHandler(void) __attribute__ ((isr)); +void PORTD_IRQHandler(void) __attribute__ ((isr)); + +status_t i2c_write(i2c_master_transfer_t* pxfer, uint8_t, uint8_t * pdata, size_t size); +status_t i2c_read(i2c_master_transfer_t* pxfer, uint8_t, uint8_t * pdata, size_t size); + +#endif /* SOURCES_MAIN_H_ */ |