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Formal initial start at CHIP Pro support. Removed the custom DT Overlays, OverlayManager now pulls dtbo from chip-dt-overlays package from NTC. First commit to CHIP_IO from a CPro DevKit

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This commit is contained in:
Robert Wolterman
2017-02-13 05:18:33 +00:00
parent 6bd2e61450
commit c5dbede3c4
16 changed files with 282 additions and 143 deletions
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24
source/py_gpio.c
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@ -78,6 +78,15 @@ static int init_module(void)
return 0;
}
// figure out if we're a chip pro
if (is_this_chippro() < 1) {
char err[2000];
snprintf(err, sizeof(err), "init_module error (%s)", get_error_msg());
PyErr_SetString(PyExc_RuntimeError, err);
return 0;
}
// After this point, ISCHIPPRO variable should be good to go
// If we make it here, we're good to go
if (DEBUG)
printf(" ** init_module: setup complete **\n");
@ -86,6 +95,20 @@ static int init_module(void)
return 0;
}
// python function value = is_chip_pro
static PyObject *py_is_chip_pro(PyObject *self, PyObject *args)
{
PyObject *py_value;
if (!module_setup) {
init_module();
}
py_value = Py_BuildValue("i", ISCHIPPRO);
return py_value;
}
static void remember_gpio_direction(int gpio, int direction)
{
dyn_int_array_set(&gpio_direction, gpio, direction, -1);
@ -947,6 +970,7 @@ PyMethodDef gpio_methods[] = {
{"direction", (PyCFunction)py_set_direction, METH_VARARGS | METH_KEYWORDS, "Change direction of gpio channel. Either INPUT or OUTPUT\n" },
{"setmode", (PyCFunction)py_setmode, METH_VARARGS, "Dummy function that does nothing but maintain compatibility with RPi.GPIO\n" },
{"toggle_debug", py_toggle_debug, METH_VARARGS, "Toggles the enabling/disabling of Debug print output"},
{"is_chip_pro", py_is_chip_pro, METH_VARARGS, "Is hardware a CHIP Pro? Boolean False for normal CHIP/PocketCHIP (R8 SOC)"},
{NULL, NULL, 0, NULL}
};