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Linux: Add support for SPIDEV (#734)

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RPi and Linux refactor.

Add GPIO Sysfs for GPIO operations.

Update configure script.

Fix some cppcheck warnings.

Add serial emulation that prints to stdout.

Fix some file headers.
This commit is contained in:
Marcelo Aquino
2017-01-14 23:50:21 +01:00
committed by Henrik Ekblad
parent aa5cecfca1
commit 2e0f6b6229
43 changed files with 1574 additions and 593 deletions
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drivers/Linux/SerialPort.cpp
+6 -8
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@@ -5,9 +5,9 @@
* repeater and gateway builds a routing tables in EEPROM which keeps track of the
* network topology allowing messages to be routed to nodes.
*
* Created by Marcelo Aquino <marceloaqno@gmail.org>
* Copyright (C) 2016 Marcelo Aquino
* Full contributor list: https://github.com/mysensors/MySensors/graphs/contributors
* Created by Henrik Ekblad <henrik.ekblad@mysensors.org>
* Copyright (C) 2013-2017 Sensnology AB
* Full contributor list: https://github.com/mysensors/Arduino/graphs/contributors
*
* Documentation: http://www.mysensors.org
* Support Forum: http://forum.mysensors.org
@@ -179,25 +179,23 @@ bool SerialPort::open(int bauds)
bool SerialPort::setGroupPerm(const char *groupName)
{
struct group* devGrp;
const mode_t ttyPermissions = S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP;
const char *dev;
int ret;
if (sd != -1 && groupName != NULL) {
devGrp = getgrnam(groupName);
struct group *devGrp = getgrnam(groupName);
if (devGrp == NULL) {
logError("getgrnam: %s failed. (%d) %s\n", groupName, errno, strerror(errno));
return false;
}
const char *dev;
if (isPty) {
dev = ptsname(sd);
} else {
dev = serialPort.c_str();
}
ret = chown(dev, -1, devGrp->gr_gid);
int ret = chown(dev, -1, devGrp->gr_gid);
if (ret == -1) {
logError("Could not change PTY owner! (%d) %s\n", errno, strerror(errno));
return false;