From 833178462dbae2d6477b529343c9277c765e80ac Mon Sep 17 00:00:00 2001
From: Sebastien Bourdeauducq <sb@m-labs.hk>
Date: Sat, 4 Apr 2015 22:06:54 +0800
Subject: [PATCH] remove gpio driver

---
 artiq/coredevice/gpio.py    | 16 ----------------
 artiq/coredevice/runtime.py |  1 -
 examples/master/ddb.pyon    |  7 -------
 3 files changed, 24 deletions(-)
 delete mode 100644 artiq/coredevice/gpio.py

diff --git a/artiq/coredevice/gpio.py b/artiq/coredevice/gpio.py
deleted file mode 100644
index aaa8ea212..000000000
--- a/artiq/coredevice/gpio.py
+++ /dev/null
@@ -1,16 +0,0 @@
-from artiq.language.core import *
-from artiq.language.db import *
-
-
-class GPIOOut(AutoDB):
-    class DBKeys:
-        core = Device()
-        channel = Argument()
-
-    @kernel
-    def on(self):
-        syscall("gpio_set", self.channel, True)
-
-    @kernel
-    def off(self):
-        syscall("gpio_set", self.channel, False)
diff --git a/artiq/coredevice/runtime.py b/artiq/coredevice/runtime.py
index 14b31c6cb..4c428d643 100644
--- a/artiq/coredevice/runtime.py
+++ b/artiq/coredevice/runtime.py
@@ -12,7 +12,6 @@ llvm.initialize_all_targets()
 llvm.initialize_all_asmprinters()
 
 _syscalls = {
-    "gpio_set": "ib:n",
     "rtio_oe": "ib:n",
     "rtio_set": "Iii:n",
     "rtio_get_counter": "n:I",
diff --git a/examples/master/ddb.pyon b/examples/master/ddb.pyon
index 467b58755..b98f3c486 100644
--- a/examples/master/ddb.pyon
+++ b/examples/master/ddb.pyon
@@ -12,13 +12,6 @@
         "arguments": {}
     },
 
-    "led": {
-        "type": "local",
-        "module": "artiq.coredevice.gpio",
-        "class": "GPIOOut",
-        "arguments": {"channel": 0}
-    },
-
     "pmt0": {
         "type": "local",
         "module": "artiq.coredevice.rtio",