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examples: update MCU central examples to use ldflags to pass the desired device to connect to

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Signed-off-by: deadprogram <ron@hybridgroup.com>
This commit is contained in:
deadprogram 2024-01-02 12:36:07 +01:00 committed by Ron Evans
parent ec80e0111e
commit 8f92747a18
2 changed files with 14 additions and 6 deletions
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10
examples/discover/mcu.go
View file

@ -6,11 +6,15 @@ import (
"time"
)
// replace this with the MAC address of the Bluetooth peripheral you want to connect to.
const deviceAddress = "E4:B7:F4:11:8D:33"
// DeviceAddress is the MAC address of the Bluetooth peripheral you want to connect to.
// Replace this by using -ldflags="-X main.DeviceAddress=[MAC ADDRESS]"
// where [MAC ADDRESS] is the actual MAC address of the peripheral.
// For example:
// tinygo flash -target circuitplay-bluefruit -ldflags="-X main.DeviceAddress=7B:36:98:8C:41:1C" ./examples/discover/
var DeviceAddress string
func connectAddress() string {
return deviceAddress
return DeviceAddress
}
// wait on baremetal, proceed immediately on desktop OS.

10
examples/heartrate-monitor/mcu.go
View file

@ -6,11 +6,15 @@ import (
"time"
)
// replace this with the MAC address of the Bluetooth peripheral you want to connect to.
const deviceAddress = "E4:B7:F4:11:8D:33"
// DeviceAddress is the MAC address of the Bluetooth peripheral you want to connect to.
// Replace this by using -ldflags="-X main.DeviceAddress=[MAC ADDRESS]"
// where [MAC ADDRESS] is the actual MAC address of the peripheral.
// For example:
// tinygo flash -target circuitplay-bluefruit -ldflags="-X main.DeviceAddress=7B:36:98:8C:41:1C" ./examples/heartrate-monitor/
var DeviceAddress string
func connectAddress() string {
return deviceAddress
return DeviceAddress
}
// done just blocks forever, allows USB CDC reset for flashing new software.