i2c iface refactor: Resolve 559

This commit is contained in:
soypat
2023-05-28 18:03:19 -03:00
committed by Ron Evans
parent e20c6d05f8
commit e6f82fad2e
37 changed files with 313 additions and 247 deletions
+13 -10
View File
@@ -5,7 +5,10 @@
// Datasheet JP: http://www.analog.com/media/jp/technical-documentation/data-sheets/ADXL345_jp.pdf
package adxl345 // import "tinygo.org/x/drivers/adxl345"
import "tinygo.org/x/drivers"
import (
"tinygo.org/x/drivers"
"tinygo.org/x/drivers/internal/legacy"
)
type Range uint8
type Rate uint8
@@ -68,21 +71,21 @@ func New(bus drivers.I2C) Device {
// Configure sets up the device for communication
func (d *Device) Configure() {
d.bus.WriteRegister(uint8(d.Address), REG_BW_RATE, []byte{d.bwRate.toByte()})
d.bus.WriteRegister(uint8(d.Address), REG_POWER_CTL, []byte{d.powerCtl.toByte()})
d.bus.WriteRegister(uint8(d.Address), REG_DATA_FORMAT, []byte{d.dataFormat.toByte()})
legacy.WriteRegister(d.bus, uint8(d.Address), REG_BW_RATE, []byte{d.bwRate.toByte()})
legacy.WriteRegister(d.bus, uint8(d.Address), REG_POWER_CTL, []byte{d.powerCtl.toByte()})
legacy.WriteRegister(d.bus, uint8(d.Address), REG_DATA_FORMAT, []byte{d.dataFormat.toByte()})
}
// Halt stops the sensor, values will not updated
func (d *Device) Halt() {
d.powerCtl.measure = 0
d.bus.WriteRegister(uint8(d.Address), REG_POWER_CTL, []byte{d.powerCtl.toByte()})
legacy.WriteRegister(d.bus, uint8(d.Address), REG_POWER_CTL, []byte{d.powerCtl.toByte()})
}
// Restart makes reading the sensor working again after a halt
func (d *Device) Restart() {
d.powerCtl.measure = 1
d.bus.WriteRegister(uint8(d.Address), REG_POWER_CTL, []byte{d.powerCtl.toByte()})
legacy.WriteRegister(d.bus, uint8(d.Address), REG_POWER_CTL, []byte{d.powerCtl.toByte()})
}
// ReadAcceleration reads the current acceleration from the device and returns
@@ -103,7 +106,7 @@ func (d *Device) ReadAcceleration() (x int32, y int32, z int32, err error) {
// from the adxl345.
func (d *Device) ReadRawAcceleration() (x int32, y int32, z int32) {
data := []byte{0, 0, 0, 0, 0, 0}
d.bus.ReadRegister(uint8(d.Address), REG_DATAX0, data)
legacy.ReadRegister(d.bus, uint8(d.Address), REG_DATAX0, data)
x = readIntLE(data[0], data[1])
y = readIntLE(data[2], data[3])
@@ -119,20 +122,20 @@ func (d *Device) UseLowPower(power bool) {
} else {
d.bwRate.lowPower = 0
}
d.bus.WriteRegister(uint8(d.Address), REG_BW_RATE, []byte{d.bwRate.toByte()})
legacy.WriteRegister(d.bus, uint8(d.Address), REG_BW_RATE, []byte{d.bwRate.toByte()})
}
// SetRate change the current rate of the sensor
func (d *Device) SetRate(rate Rate) bool {
d.bwRate.rate = rate & 0x0F
d.bus.WriteRegister(uint8(d.Address), REG_BW_RATE, []byte{d.bwRate.toByte()})
legacy.WriteRegister(d.bus, uint8(d.Address), REG_BW_RATE, []byte{d.bwRate.toByte()})
return true
}
// SetRange change the current range of the sensor
func (d *Device) SetRange(sensorRange Range) bool {
d.dataFormat.sensorRange = sensorRange & 0x03
d.bus.WriteRegister(uint8(d.Address), REG_DATA_FORMAT, []byte{d.dataFormat.toByte()})
legacy.WriteRegister(d.bus, uint8(d.Address), REG_DATA_FORMAT, []byte{d.dataFormat.toByte()})
return true
}