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This is a combination of 2 commits.

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aio: mraa_aio_read (v1.0.0) can now return -1, treat that in sensors using it

Adds alot of exceptions if the aio read goes wrong

Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
Signed-off-by: Noel Eck <noel.eck@intel.com>
This commit is contained in:
Brendan Le Foll
2016-04-25 14:29:41 +01:00
committed by Noel Eck
parent f6816797bb
commit e51c5f3018
17 changed files with 64 additions and 11 deletions
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2
src/joystick12/joystick12.cxx
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@ -75,6 +75,7 @@ Joystick12::~Joystick12() {
float Joystick12::getXInput() {
float in = mraa_aio_read (m_joystickCtxX);
if (in == -1.0) return -1;
if (in < X_left) return -1;
if (in < X_center) return -(X_center - in) / (X_center - X_left);
if (in == X_center) return 0;
@ -86,6 +87,7 @@ float Joystick12::getXInput() {
float Joystick12::getYInput() {
float in = mraa_aio_read (m_joystickCtxY);
if (in == -1.0) return -1;
if (in < Y_left) return -1;
if (in < Y_center) return -(Y_center - in) / (Y_center - Y_left);
if (in == Y_center) return 0;