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deadprogram
60 lines
1.2 KiB
Go
60 lines
1.2 KiB
Go
package lis2mdl
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import (
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"testing"
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qt "github.com/frankban/quicktest"
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"tinygo.org/x/drivers/tester"
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)
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func TestDefaultI2CAddress(t *testing.T) {
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c := qt.New(t)
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bus := tester.NewI2CBus(c)
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dev := New(bus)
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c.Assert(dev.Address, qt.Equals, uint8(ADDRESS))
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}
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func TestWhoAmI(t *testing.T) {
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c := qt.New(t)
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bus := tester.NewI2CBus(c)
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fake := tester.NewI2CDevice(c, ADDRESS)
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fake.SetupRegisters(defaultRegisters())
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bus.AddDevice(fake)
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dev := New(bus)
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c.Assert(dev.Connected(), qt.Equals, true)
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fake.SetupRegister(WHO_AM_I, 0x99)
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c.Assert(dev.Connected(), qt.Equals, false)
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}
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// defaultRegisters returns the default values for all of the device's registers.
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// see table 22 on page 27 of the datasheet.
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func defaultRegisters() []uint8 {
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return []uint8{
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OFFSET_X_REG_L: 0,
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OFFSET_X_REG_H: 0,
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OFFSET_Y_REG_L: 0,
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OFFSET_Y_REG_H: 0,
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OFFSET_Z_REG_L: 0,
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OFFSET_Z_REG_H: 0,
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WHO_AM_I: 0x40,
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CFG_REG_A: 0x03,
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CFG_REG_B: 0,
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CFG_REG_C: 0,
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INT_CRTL_REG: 0xE0,
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INT_SOURCE_REG: 0,
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INT_THS_L_REG: 0,
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INT_THS_H_REG: 0,
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STATUS_REG: 0,
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OUTX_L_REG: 0,
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OUTX_H_REG: 0,
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OUTY_L_REG: 0,
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OUTY_H_REG: 0,
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OUTZ_L_REG: 0,
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OUTZ_H_REG: 0,
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TEMP_OUT_L_REG: 0,
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TEMP_OUT_H_REG: 0,
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}
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}
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