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80 lines
1.4 KiB
Go
80 lines
1.4 KiB
Go
package I2C
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import (
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"fmt"
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"sync"
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"time"
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)
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type I2CDevice struct {
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*I2CBus // embeds bus
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bool // stores whether dev is currently connected
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int // addr
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Data *data
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}
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type data struct {
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string
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bool
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sync.Mutex
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}
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func (d I2CDevice) String() string {
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t := map[int]string{97:"DO Sensor",99:"pH Sensor",102:"Temperature Sensor"}
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return t[d.int]
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}
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func NewDevice(addr int,bus *I2CBus) *I2CDevice {
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d := &I2CDevice{}
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d.I2CBus = bus
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d.int = addr
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d.Data = &data{}
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return d
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}
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func (d *I2CDevice) GetAddr() int {
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return d.int
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}
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func (d *I2CDevice) GetStatus() string {
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// TODO
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s := d.I2CBus.GetStatus(d.int)
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if s {
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d.Data.Active()
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return "[green]ACTIVE[white]"
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} else {
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d.Data.Killed()
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return "[red]KILLED[white]"
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}
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}
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func (d *I2CDevice) GetType() string {
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// TODO
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return fmt.Sprint(d)
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}
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func (d *I2CDevice) GetData() string {
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d.Data.Lock()
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defer d.Data.Unlock()
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return d.Data.string
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}
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func (d *data) Active() {
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d.Lock()
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defer d.Unlock()
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if !d.bool {
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d.string = ""
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d.bool = true
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}
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}
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func (d *data) Killed() {
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d.Lock()
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defer d.Unlock()
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if d.bool {
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fmt.Println(time.Now().Location())
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d.string = time.Now().Format("Mon at 03:04:05pm MST")
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d.bool = false
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}
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}
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