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/*
* Xytronic LF-1600
* Open Source firmware
* Simulator Python interface
*
* Copyright (c) 2018 Michael Buesch <m@bues.ch>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "simulator.h"
extern "C" {
#include <Python.h>
static PyObject * xy_simulator_setting_write(PyObject *self, PyObject *args)
{
int value = 0;
char *name = NULL;
bool ok;
if (!PyArg_ParseTuple(args, "si", &name, &value))
return NULL;
ok = simulator_setting_access(name, &value, true);
if (!ok) {
PyErr_SetString(PyExc_RuntimeError, "simulator_settings_access() failed");
return NULL;
}
Py_RETURN_NONE;
}
static PyObject * xy_simulator_setting_read(PyObject *self, PyObject *args)
{
int value = 0;
char *name = NULL;
bool ok;
PyObject *retValue;
if (!PyArg_ParseTuple(args, "s", &name))
return NULL;
ok = simulator_setting_access(name, &value, false);
if (!ok) {
PyErr_SetString(PyExc_RuntimeError, "simulator_settings_access() failed");
return NULL;
}
retValue = Py_BuildValue("i", value);
return retValue;
}
static PyObject * xy_simulator_adc_set(PyObject *self, PyObject *args)
{
int adc_index;
unsigned int adc_value;
bool ok;
if (!PyArg_ParseTuple(args, "iI", &adc_index, &adc_value))
return NULL;
ok = simulator_adc_set(adc_index, std::min(adc_value, (unsigned int)UINT16_MAX));
if (!ok) {
PyErr_SetString(PyExc_RuntimeError, "simulator_adc_set() failed");
return NULL;
}
Py_RETURN_NONE;
}
static PyObject * xy_simulator_pwm_get(PyObject *self, PyObject *args)
{
int pwm_index;
uint16_t value, max_value;
bool ok;
PyObject *retTuple;
if (!PyArg_ParseTuple(args, "i", &pwm_index))
return NULL;
ok = simulator_pwm_get(pwm_index, &value, &max_value);
if (!ok) {
PyErr_SetString(PyExc_RuntimeError, "simulator_pwm_get() failed");
return NULL;
}
retTuple = Py_BuildValue("II", (unsigned int)value, (unsigned int)max_value);
return retTuple;
}
static PyObject * xy_simulator_uart_get_tx(PyObject *self, PyObject *args)
{
uint8_t buf[4096];
size_t count;
PyObject *bytes;
count = simulator_uart_get_tx(buf, sizeof(buf));
bytes = PyBytes_FromStringAndSize((char *)buf, count);
return bytes;
}
static PyObject * xy_simulator_mainloop_once(PyObject *self, PyObject *args)
{
simulator_mainloop_once();
Py_RETURN_NONE;
}
static PyObject * xy_simulator_exit(PyObject *self, PyObject *args)
{
simulator_exit();
Py_RETURN_NONE;
}
static PyObject * xy_simulator_init(PyObject *self, PyObject *args)
{
simulator_init();
Py_RETURN_NONE;
}
static void xy_free(void *arg)
{
simulator_exit();
}
static PyMethodDef xy_methods[] = {
{ "simulator_setting_write", xy_simulator_setting_write, METH_VARARGS, "", },
{ "simulator_setting_read", xy_simulator_setting_read, METH_VARARGS, "", },
{ "simulator_adc_set", xy_simulator_adc_set, METH_VARARGS, "", },
{ "simulator_pwm_get", xy_simulator_pwm_get, METH_VARARGS, "", },
{ "simulator_uart_get_tx", xy_simulator_uart_get_tx, METH_NOARGS, "", },
{ "simulator_mainloop_once", xy_simulator_mainloop_once, METH_NOARGS, "", },
{ "simulator_exit", xy_simulator_exit, METH_NOARGS, "", },
{ "simulator_init", xy_simulator_init, METH_NOARGS, "", },
{ NULL, NULL, 0, NULL, },
};
static struct PyModuleDef xy_module = {
PyModuleDef_HEAD_INIT,
"pyxytronic", /* m_name */
NULL, /* m_doc */
-1, /* m_size */
xy_methods, /* m_methods */
NULL, /* m_slots */
NULL, /* m_traverse */
NULL, /* m_clear */
xy_free, /* m_free */
};
PyMODINIT_FUNC PyInit_pyxytronic(void)
{
PyObject *mod;
mod = PyModule_Create(&xy_module);
if (!mod)
return NULL;
return mod;
}
} /* extern "C" */
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