Chris Merck
/
DHT11
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Fork of
DHT11
by 
Shigenori Inoue
Revision 6:257e2ab66d0f, committed 2014-09-10
- Comitter:
- s_inoue_mbed
- Date:
- Wed Sep 10 17:43:14 2014 +0000
- Parent:
- 5:da586c935e88
- Child:
- 7:50f5c8efd967
- Commit message:
- Reorganized initialization function
Changed in this revision
| DHT11.cpp | Show annotated file Show diff for this revision Revisions of this file |
--- a/DHT11.cpp Wed Sep 10 17:35:27 2014 +0000
+++ b/DHT11.cpp Wed Sep 10 17:43:14 2014 +0000
@@ -11,21 +11,18 @@
io_irq.rise(this, &DHT11::pos_edge);
io_irq.fall(this, &DHT11::neg_edge);
io_irq.disable_irq();
- init();
+ init();
+ first_time = true;
}
// Destructor
DHT11::~DHT11(void) {}
-// Reading the data bits from DHT11
+// Reading the data bits from the DHT11
int DHT11::readData()
{
// Initialize
- eod = false;
- err = OK;
- data = 0;
- cnt = 0;
- wdt = 0;
+ init();
// Checking the measurement frequency
if (t.read_ms() < 2000 & first_time == false) {
@@ -128,7 +125,6 @@
void DHT11::init(void)
{
t_pulse_us = 0;
- first_time = true;
data = 0;
chksum = 0;
cnt = 0;