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jhd1313m1.cxx: Add comment explaining why write starts with a usleep call

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Signed-off-by: Wouter van Verre <wouter.van.verre@intel.com>
Signed-off-by: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
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Wouter van Verre
2015-04-09 17:39:42 +01:00
committed by Mihai Tudor Panu
parent 67bd592ed9
commit a6aa972c1c
1 changed files with 1 additions and 0 deletions
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src/lcd/jhd1313m1.cxx
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@@ -115,6 +115,7 @@ Jhd1313m1::write(std::string msg)
{ {
mraa_result_t ret = MRAA_SUCCESS; mraa_result_t ret = MRAA_SUCCESS;
// This usleep fixes an odd bug where the clear function doesn't always work properly
usleep(1000); usleep(1000);
for (std::string::size_type i = 0; i < msg.size(); ++i) { for (std::string::size_type i = 0; i < msg.size(); ++i) {