GTufo/BLE_emulator
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tui simulation

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This commit is contained in:
Giuseppe Tufo
2026-02-07 02:24:26 +01:00
parent 97427bb3c0
commit 7eb052f20e
10 changed files with 1004 additions and 64 deletions
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19
internal/ble/service.go
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@@ -2,13 +2,13 @@ package ble
import (
"ble_simulator/internal/device"
"log"
"ble_simulator/internal/tui"
"tinygo.org/x/bluetooth"
)
// SetupService configures the GATT service with command and notify characteristics
func SetupService(adapter *bluetooth.Adapter, state *device.DeviceState) (*bluetooth.Characteristic, error) {
func SetupService(adapter *bluetooth.Adapter, state *device.DeviceState, logger *tui.LogBuffer) (*bluetooth.Characteristic, error) {
var notifyChar bluetooth.Characteristic
err := adapter.AddService(&bluetooth.Service{
@@ -20,15 +20,18 @@ func SetupService(adapter *bluetooth.Adapter, state *device.DeviceState) (*bluet
bluetooth.CharacteristicWriteWithoutResponsePermission,
WriteEvent: func(client bluetooth.Connection, offset int, value []byte) {
cmd := string(value)
log.Printf("[RX] Command: %s", cmd)
logger.RX("Command: %s", cmd)
response := state.ProcessCommand(cmd)
log.Printf("[TX] Response: %s", response)
logger.TX("Response: %s", response)
_, err := notifyChar.Write([]byte(response + "\n"))
if err != nil {
log.Printf("[ERR] Failed to send response: %v", err)
}
// Non-blocking write in goroutine to avoid blocking the BLE stack
go func() {
_, err := notifyChar.Write([]byte(response + "\n"))
if err != nil {
logger.Err("Failed to send response: %v", err)
}
}()
},
},
{