From 3dfa61987f582fb8c9fb3edfbee99c6e31073bed Mon Sep 17 00:00:00 2001
From: bpds <benoit@compilons.com>
Date: Fri, 29 Dec 2023 16:47:58 +0100
Subject: [PATCH] Fixing inconsistent Read of device id on multiple
 instantiation.

---
 adxl345/adxl345.go | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/adxl345/adxl345.go b/adxl345/adxl345.go
index 53dd683..59dac36 100644
--- a/adxl345/adxl345.go
+++ b/adxl345/adxl345.go
@@ -167,11 +167,13 @@ func (d *Dev) makeDev(o *Opts) error {
 		}
 	}
 	// Verify that the device Id
-	rx, err := d.Read(DeviceID)
+	tx := []byte{DeviceID | 0x80, 0x00}
+	rx := make([]byte, len(tx))
+	err = d.c.Tx(tx, rx)
 	if err != nil {
 		return fmt.Errorf("unable to read the deviceID \"%s\"", err.Error())
 	}
-	switch byte(rx & 0xff) {
+	switch rx[1] {
 	case Adxl345:
 		d.name = "adxl345"
 		return nil