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mini-beieli-node
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handle scale timeouts better

This commit is contained in:
Joerg Lehmann 2020-06-30 09:51:57 +02:00
parent 3cf651b338
commit 924ec0719f
2 changed files with 4 additions and 3 deletions
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2
mini_beieli_node.h
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@ -56,7 +56,7 @@ enum {
| |
\****************************************************************************/ \****************************************************************************/
static const int32_t fwVersion = 20200629; static const int32_t fwVersion = 20200630;
static const byte INIT_PACKAGE_INTERVAL = 100; // send an init package every 100 packages; static const byte INIT_PACKAGE_INTERVAL = 100; // send an init package every 100 packages;
static const byte MAX_VALUES_TO_SEND = 8; static const byte MAX_VALUES_TO_SEND = 8;

5
mini_beieli_node_nau7802.h
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@ -97,9 +97,11 @@ long ReadScale(char channel)
for (int i = 0; i < num_scale_readings; i++) { for (int i = 0; i < num_scale_readings; i++) {
//while (digitalRead(interruptPin) == LOW) { //while (digitalRead(interruptPin) == LOW) {
long mytimer = millis(); long mytimer = millis();
while (! myScale.available()) { int timeouts = 0;
while (! myScale.available() && (timeouts < 3)) {
// we set a timeout of 10 seconds for the measurement... // we set a timeout of 10 seconds for the measurement...
if ((millis() - mytimer) > 10000) { if ((millis() - mytimer) > 10000) {
timeouts = timeouts + 1;
// Timeout reading scale... // Timeout reading scale...
Wire.endTransmission(true); Wire.endTransmission(true);
delay(50); delay(50);
@ -107,7 +109,6 @@ long ReadScale(char channel)
if (debug_level > 0) { if (debug_level > 0) {
gCatena.SafePrintf("Timeout while reading scale...\n"); gCatena.SafePrintf("Timeout while reading scale...\n");
} }
break;
} }
delay(50); delay(50);
} }