mirror of https://github.com/eldruin/ds323x-rs
98 lines
4.9 KiB
Rust
98 lines
4.9 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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extern crate ds323x;
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use ds323x::SqWFreq;
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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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DS3231_POR_STATUS, DS323X_POR_STATUS };
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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, $value_enabled]) ]);
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};
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}
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macro_rules! call_method_status_test {
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($name:ident, $method:ident, $value_ds3231:expr, $value_ds323x: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,
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[ I2cTrans::write(DEV_ADDR, vec![Register::STATUS, $value_ds3231]) ]);
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call_test!(can_call_ds3232, $method, new_ds3232, destroy_ds3232,
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[ I2cTrans::write(DEV_ADDR, vec![Register::STATUS, $value_ds323x]) ]);
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call_test!(can_call_ds3234, $method, new_ds3234, destroy_ds3234,
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[ SpiTrans::write(vec![Register::STATUS + 0x80, $value_ds323x]) ]);
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}
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};
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}
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macro_rules! change_if_necessary_test {
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($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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call_method_status_test!(en_32khz_out, enable_32khz_output,
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DS3231_POR_STATUS | BF::EN32KHZ | BF::ALARM2F | BF::ALARM1F,
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DS323X_POR_STATUS | BF::EN32KHZ | BF::ALARM2F | BF::ALARM1F);
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call_method_status_test!(dis_32khz_out, disable_32khz_output,
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DS3231_POR_STATUS & !BF::EN32KHZ | BF::ALARM2F | BF::ALARM1F,
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DS323X_POR_STATUS & !BF::EN32KHZ | BF::ALARM2F | BF::ALARM1F);
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call_method_status_test!(clr_stop, clear_has_been_stopped_flag,
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DS3231_POR_STATUS & !BF::OSC_STOP | BF::ALARM2F | BF::ALARM1F,
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DS323X_POR_STATUS & !BF::OSC_STOP | BF::ALARM2F | BF::ALARM1F);
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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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get_param_test!(get_aging_offset_min, get_aging_offset, AGING_OFFSET, -128, 0b1000_0000);
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get_param_test!(get_aging_offset_max, get_aging_offset, AGING_OFFSET, 127, 127);
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call_method_test!(int_sqw_out_int, use_int_sqw_output_as_interrupt, CONTROL, CONTROL_POR_VALUE | BF::INTCN);
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call_method_test!(int_sqw_out_sqw, use_int_sqw_output_as_square_wave, CONTROL, CONTROL_POR_VALUE & !BF::INTCN);
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call_method_test!(enable_sqw, enable_square_wave, CONTROL, CONTROL_POR_VALUE | BF::BBSQW);
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call_method_test!(disable_sqw, disable_square_wave, CONTROL, CONTROL_POR_VALUE & !BF::BBSQW);
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set_param_test!(set_sqw_freq_1, set_square_wave_frequency, CONTROL, SqWFreq::_1Hz, CONTROL_POR_VALUE & !BF::RS2 & !BF::RS1);
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set_param_test!(set_sqw_freq_1_024, set_square_wave_frequency, CONTROL, SqWFreq::_1_024Hz, CONTROL_POR_VALUE & !BF::RS2 | BF::RS1);
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set_param_test!(set_sqw_freq_4_096, set_square_wave_frequency, CONTROL, SqWFreq::_4_096Hz, CONTROL_POR_VALUE | BF::RS2 & !BF::RS1);
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set_param_test!(set_sqw_freq_8_192, set_square_wave_frequency, CONTROL, SqWFreq::_8_192Hz, CONTROL_POR_VALUE | BF::RS2 | BF::RS1);
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