alexey.zholtikov/upm
1
0
Fork 0
mirror of https://github.com/eclipse/upm.git synced 2025-03-15 04:57:30 +03:00
Code Issues Actions Packages Projects Releases Wiki Activity

lpd8806: added bus parameter to constructor

Browse Source 
Signed-off-by: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
This commit is contained in:
Mihai Tudor Panu 2017-04-10 17:17:35 -07:00
parent 3aef2ea70e
commit d004aa68b7
4 changed files with 9 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
docs/apichanges.md
View File

@ -151,6 +151,10 @@ compatibility between releases:
and Python, the examples have been modified to use these methods and Python, the examples have been modified to use these methods
rather than the methods that return data in argument pointers or rather than the methods that return data in argument pointers or
arrays. arrays.
* **lpd8806** The constructor for this driver was updated to allow specifying
a SPI bus number. This is now the first parameter, the number of LEDs on the
strip is now the last (3rd) parameter instead.
# v1.1.0 # v1.1.0

2
examples/c++/lpd8806.cxx
View File

@ -46,7 +46,7 @@ int
main(int argc, char **argv) main(int argc, char **argv)
{ {
//! [Interesting] //! [Interesting]
sensor = new upm::LPD8806(10, 7); sensor = new upm::LPD8806(0, 7, 10);
usleep (1000000); usleep (1000000);
sensor->show (); sensor->show ();

2
src/lpd8806/lpd8806.cxx
View File

@ -32,7 +32,7 @@
using namespace upm; using namespace upm;
LPD8806::LPD8806 (uint16_t pixelCount, int csn) :m_spi(0), m_csnPinCtx(csn) { LPD8806::LPD8806 (int bus, int csn, uint16_t pixelCount) :m_spi(bus), m_csnPinCtx(csn) {
mraa::Result error = mraa::SUCCESS; mraa::Result error = mraa::SUCCESS;
m_name = "LPD8806"; m_name = "LPD8806";

5
src/lpd8806/lpd8806.hpp
View File

@ -63,10 +63,11 @@ class LPD8806 {
/** /**
* Instantiates an LPD8806 object * Instantiates an LPD8806 object
* *
* @param pixelCount Number of pixels in the strip * @param bus SPI bus to use
* @param csn Chip select pin * @param csn Chip select pin
* @param pixelCount Number of pixels in the strip
*/ */
LPD8806 (uint16_t pixelCount, int csn); LPD8806 (int bus, int csn, uint16_t pixelCount);
/** /**
* LPD8806 object destructor; basically, it frees the allocated * LPD8806 object destructor; basically, it frees the allocated