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hcsr04: fixes driver and addresses issue #207

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Signed-off-by: Rafael Neri <rafael.neri@gmail.com>
Signed-off-by: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
This commit is contained in:
Rafael Neri
2015-08-27 22:39:09 -03:00
committed by Mihai Tudor Panu
parent 0bc1930cf5
commit 5a62602a11
4 changed files with 56 additions and 32 deletions
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4
examples/c++/CMakeLists.txt
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@ -18,7 +18,7 @@ add_executable (nrf24l01-transmitter-example nrf24l01-transmitter.cxx)
add_executable (nrf24l01-receiver-example nrf24l01-receiver.cxx)
add_executable (nrf24l01-broadcast-example nrf24l01-broadcast.cxx)
add_executable (es08a-example es08a.cxx)
add_executable (son-hcsr04-example hcsr04.cxx)
add_executable (hcsr04-example hcsr04.cxx)
add_executable (ssd1308-oled-example ssd1308-oled.cxx)
add_executable (ssd1327-oled-example ssd1327-oled.cxx)
add_executable (max44000-example max44000.cxx)
@ -269,7 +269,7 @@ target_link_libraries (nrf24l01-transmitter-example nrf24l01 ${CMAKE_THREAD_LIBS
target_link_libraries (nrf24l01-receiver-example nrf24l01 ${CMAKE_THREAD_LIBS_INIT})
target_link_libraries (nrf24l01-broadcast-example nrf24l01 ${CMAKE_THREAD_LIBS_INIT})
target_link_libraries (es08a-example servo ${CMAKE_THREAD_LIBS_INIT})
target_link_libraries (son-hcsr04-example hcsr04 ${CMAKE_THREAD_LIBS_INIT})
target_link_libraries (hcsr04-example hcsr04 ${CMAKE_THREAD_LIBS_INIT})
target_link_libraries (ssd1308-oled-example i2clcd ${CMAKE_THREAD_LIBS_INIT})
target_link_libraries (ssd1327-oled-example i2clcd ${CMAKE_THREAD_LIBS_INIT})
target_link_libraries (max44000-example max44000 ${CMAKE_THREAD_LIBS_INIT})

12
examples/c++/hcsr04.cxx
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@ -50,11 +50,17 @@ interrupt (void * args) {
int
main(int argc, char **argv)
{
sonar = new upm::HCSR04(5, 7, &interrupt);
sonar = new upm::HCSR04(5, 6, &interrupt);
signal(SIGINT, sig_handler);
printf ("width = %d\n", sonar->getDistance());
std::cout << "exiting application" << std::endl;
sleep(1);
for(;;){
std::cout << "get distance" << std::endl;
double distance = sonar->getDistance(CM);
std::cout << "distance " << distance << std::endl;
sleep(5);
}
delete sonar;