From e4819d3854d8cfed687e14e2ee6e973ddeefe9e1 Mon Sep 17 00:00:00 2001
From: Francois <thiebolt@irit.fr>
Date: Tue, 15 Mar 2022 08:01:39 +0100
Subject: [PATCH] trying to overcome i2c comm issues with TSL2561
---
.../libraries/neocampus_drivers/TSL2561.cpp | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
diff --git a/neosensor/libraries/neocampus_drivers/TSL2561.cpp b/neosensor/libraries/neocampus_drivers/TSL2561.cpp
index 44be5d65..a82920d2 100644
--- a/neosensor/libraries/neocampus_drivers/TSL2561.cpp
+++ b/neosensor/libraries/neocampus_drivers/TSL2561.cpp
@@ -214,6 +214,23 @@ bool TSL2561::_check_identity( uint8_t a ) {
_powerON(a); delay(10);
// check Register ID
+ Wire.beginTransmission(a);
+ Wire.write((uint8_t)(TSL2561_COMMAND_BIT | TSL2561_CLEAR_BIT | TSL2561_REGISTER_CONTROL));
+ Wire.beginTransmission(a);
+ Wire.requestFrom(a, (uint8_t)1);
+
+TO BE CONTINUED
+
+ else yield();
+
+ uint8_t i=0;
+ while( Wire.available() and (i < tabsize) ) {
+ tab[i++] = Wire.read();
+ }
+ Wire.endTransmission();
+
+TO BE CONTINUED
+
uint8_t _res = read8(a,TSL2561_REGISTER_ID);
if( (_res&0xF0)!=REGISTER_ID_TSL2561 and (_res&0xF0)!=0x00 ) return false;
--
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