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Firmata: Increasing iterations to allow more precise readings and allow more time for response

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Signed-off-by: Abhishek Malik <abhishek.malik@intel.com>
Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
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Abhishek Malik
2016-12-19 18:06:12 -08:00
committed by Brendan Le Foll
parent af051d820a
commit 4b22a923cf
1 changed files with 1 additions and 1 deletions
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2
src/firmata/firmata_mraa.c
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@@ -187,7 +187,7 @@ mraa_firmata_i2c_wait(int addr, int reg)
int res = firmata_dev->i2cmsg[addr][reg]; int res = firmata_dev->i2cmsg[addr][reg];
if (pthread_spin_unlock(&firmata_dev->lock) != 0) return MRAA_ERROR_UNSPECIFIED; if (pthread_spin_unlock(&firmata_dev->lock) != 0) return MRAA_ERROR_UNSPECIFIED;
for (; res == -1; i++) { for (; res == -1; i++) {
if (i > 50) { if (i > 1000) {
return MRAA_ERROR_UNSPECIFIED; return MRAA_ERROR_UNSPECIFIED;
} }
usleep(500); usleep(500);