mirror of https://github.com/eldruin/ds323x-rs
58 lines
2.8 KiB
Rust
58 lines
2.8 KiB
Rust
#[deny(warnings)]
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extern crate embedded_hal_mock as hal;
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use hal::i2c::Transaction as I2cTrans;
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use hal::spi::Transaction as SpiTrans;
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mod common;
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use common::{ DEVICE_ADDRESS as DEV_ADDR, Register, new_ds3231,
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new_ds3232, new_ds3234, destroy_ds3231, destroy_ds3232,
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destroy_ds3234, BitFlags as BF, CONTROL_POR_VALUE };
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macro_rules! call_triple_test {
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($name:ident, $method:ident, $i2c_transactions:expr, $spi_transactions:expr) => {
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mod $name {
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use super::*;
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call_test!(can_call_ds3231, $method, new_ds3231, destroy_ds3231, $i2c_transactions);
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call_test!(can_call_ds3232, $method, new_ds3232, destroy_ds3232, $i2c_transactions);
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call_test!(can_call_ds3234, $method, new_ds3234, destroy_ds3234, $spi_transactions);
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}
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};
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}
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macro_rules! call_method_test {
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($name:ident, $method:ident, $register:ident, $value_enabled:expr) => {
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call_triple_test!($name, $method,
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[ I2cTrans::write(DEV_ADDR, vec![Register::$register, $value_enabled]) ],
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[ SpiTrans::write(vec![Register::$register + 0x80, $value_enabled]) ]);
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};
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}
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macro_rules! change_if_necessary_test {
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($name:ident, $method:ident, $register:ident, $value_enabled:expr, $value_disabled:expr) => {
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mod $name {
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use super::*;
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call_triple_test!(do_nothing_if_not_necessary, $method,
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[ I2cTrans::write_read(DEV_ADDR, vec![Register::$register], vec![$value_enabled]) ],
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[ SpiTrans::transfer(vec![Register::$register, 0], vec![Register::$register, $value_enabled]) ]);
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call_triple_test!(change, $method,
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[ I2cTrans::write_read(DEV_ADDR, vec![Register::$register], vec![$value_disabled]),
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I2cTrans::write(DEV_ADDR, vec![Register::$register, $value_enabled]) ],
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[ SpiTrans::transfer(vec![Register::$register, 0], vec![Register::$register, $value_disabled]),
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SpiTrans::write(vec![Register::$register + 0x80, $value_enabled]) ]);
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}
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};
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}
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call_method_test!(enable, enable, CONTROL, CONTROL_POR_VALUE & !BF::EOSC);
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call_method_test!(disable, disable, CONTROL, CONTROL_POR_VALUE | BF::EOSC);
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change_if_necessary_test!(en_32khz_out, enable_32khz_output, STATUS, BF::EN32KHZ, 0);
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change_if_necessary_test!(dis_32khz_out, disable_32khz_output, STATUS, 0xFF & !BF::EN32KHZ, 0xFF);
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change_if_necessary_test!(clr_stop, clear_has_been_stopped_flag, STATUS, 0xFF & !BF::OSC_STOP, 0xFF);
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change_if_necessary_test!(conv_temp, convert_temperature, CONTROL, CONTROL_POR_VALUE | BF::TEMP_CONV, CONTROL_POR_VALUE & !BF::TEMP_CONV);
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set_param_test!(set_aging_offset_min, set_aging_offset, AGING_OFFSET, -128, 0b1000_0000);
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set_param_test!(set_aging_offset_max, set_aging_offset, AGING_OFFSET, 127, 127);
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