diff options
| author | Othmar Gsenger <otti@wirdorange.org> | 2013-01-25 15:19:52 +0000 |
|---|---|---|
| committer | Othmar Gsenger <otti@wirdorange.org> | 2013-01-25 15:19:52 +0000 |
| commit | d0ac03e50de4400e05b2fe32387a590453710a6e (patch) | |
| tree | a5c41db7bdbe9410b631f73a1b261c37127ebc3c /usb-i2c-sl018 | |
| parent | added rf433 send example (diff) | |
added new project usb-i2c-sl018
git-svn-id: https://svn.spreadspace.org/avr/trunk@65 aa12f405-d877-488e-9caf-2d797e2a1cc7
Diffstat (limited to 'usb-i2c-sl018')
| -rw-r--r-- | usb-i2c-sl018/Makefile | 42 | ||||
| -rw-r--r-- | usb-i2c-sl018/tuer-rfid.c | 136 |
2 files changed, 178 insertions, 0 deletions
diff --git a/usb-i2c-sl018/Makefile b/usb-i2c-sl018/Makefile new file mode 100644 index 0000000..738e7e7 --- /dev/null +++ b/usb-i2c-sl018/Makefile @@ -0,0 +1,42 @@ +##
+## spreadspace avr utils
+##
+##
+## Copyright (C) 2012 Christian Pointner <equinox@spreadspace.org>
+##
+## This file is part of spreadspace avr utils.
+##
+## spreadspace avr utils 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 3 of the License, or
+## any later version.
+##
+## spreadspace avr utils 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 spreadspace avr utils. If not, see <http://www.gnu.org/licenses/>.
+##
+
+NAME := tuer-rfid
+BOARD_TYPE := teensy2
+OBJ := $(NAME).o
+LIBS := util led lufa-descriptor-usbserial
+EXTERNAL_LIBS := lufa
+
+LUFA_PATH := ../contrib/LUFA-120219
+LUFA_OPTS = -D USB_DEVICE_ONLY
+LUFA_OPTS += -D DEVICE_STATE_AS_GPIOR=0
+LUFA_OPTS += -D ORDERED_EP_CONFIG
+LUFA_OPTS += -D FIXED_CONTROL_ENDPOINT_SIZE=8
+LUFA_OPTS += -D FIXED_NUM_CONFIGURATIONS=1
+LUFA_OPTS += -D USE_FLASH_DESCRIPTORS
+LUFA_OPTS += -D USE_STATIC_OPTIONS="(USB_DEVICE_OPT_FULLSPEED | USB_OPT_REG_ENABLED | USB_OPT_AUTO_PLL)"
+LUFA_OPTS += -D INTERRUPT_CONTROL_ENDPOINT
+
+LUFA_OPTS += -D USB_MANUFACTURER="L\"equinox\""
+LUFA_OPTS += -D USB_PRODUCT="L\"$(NAME)\""
+
+include ../include.mk
diff --git a/usb-i2c-sl018/tuer-rfid.c b/usb-i2c-sl018/tuer-rfid.c new file mode 100644 index 0000000..4aebb28 --- /dev/null +++ b/usb-i2c-sl018/tuer-rfid.c @@ -0,0 +1,136 @@ +/*
+ * spreadspace avr utils
+ *
+ *
+ * Copyright (C) 2012 Christian Pointner <equinox@spreadspace.org>
+ *
+ * This file is part of spreadspace avr utils.
+ *
+ * spreadspace avr utils 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 3 of the License, or
+ * any later version.
+ *
+ * spreadspace avr utils 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 spreadspace avr utils. If not, see <http://www.gnu.org/licenses/>.
+ */
+#define TAG_STA_PIN PINB
+#define TAG_STA_BIT 4
+#define PIN_B_INTERRUPT 1<<TAG_STA_BIT
+//#define PIN_C_INTERRUPT 0
+//#define PIN_D_INTERRUPT 0
+
+#include <avr/io.h>
+#include <avr/wdt.h>
+#include <avr/interrupt.h>
+#include <avr/power.h>
+
+#include "util.h"
+#include "led.h"
+
+/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2012.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.lufa-lib.org
+*/
+#include <LUFA/Drivers/USB/USB.h>
+#include "lufa-descriptor-usbserial.h"
+
+USB_ClassInfo_CDC_Device_t VirtualSerial_CDC_Interface =
+ {
+ .Config =
+ {
+ .ControlInterfaceNumber = 0,
+
+ .DataINEndpointNumber = CDC_TX_EPNUM,
+ .DataINEndpointSize = CDC_TXRX_EPSIZE,
+ .DataINEndpointDoubleBank = false,
+
+ .DataOUTEndpointNumber = CDC_RX_EPNUM,
+ .DataOUTEndpointSize = CDC_TXRX_EPSIZE,
+ .DataOUTEndpointDoubleBank = false,
+
+ .NotificationEndpointNumber = CDC_NOTIFICATION_EPNUM,
+ .NotificationEndpointSize = CDC_NOTIFICATION_EPSIZE,
+ .NotificationEndpointDoubleBank = false,
+ },
+ };
+
+void EVENT_USB_Device_ConfigurationChanged(void)
+{
+ CDC_Device_ConfigureEndpoints(&VirtualSerial_CDC_Interface);
+}
+
+void EVENT_USB_Device_ControlRequest(void)
+{
+ CDC_Device_ProcessControlRequest(&VirtualSerial_CDC_Interface);
+}
+/* end LUFA CDC-ACM specific definitions*/
+
+void handle_cmd(uint8_t cmd)
+{
+ switch(cmd) {
+ case '0': led_off(); break;
+ case '1': led_on(); break;
+ case 't': led_toggle(); break;
+ case 'r': reset2bootloader(); break;
+ default: CDC_Device_SendString(&VirtualSerial_CDC_Interface, "error\n"); return;
+ }
+ CDC_Device_SendString(&VirtualSerial_CDC_Interface, "ok\n");
+}
+
+static void PCint()
+{
+ if( (TAG_STA_PIN >> TAG_STA_BIT) & 1)
+ led_on();
+ else
+ led_off();
+}
+
+SIGNAL(PCINT0_vect) {
+ PCint();
+}
+SIGNAL(PCINT1_vect) {
+ PCint();
+}
+SIGNAL(PCINT2_vect) {
+ PCint();
+}
+
+
+int main(void)
+{
+ MCUSR &= ~(1 << WDRF);
+ wdt_disable();
+
+ PCMSK0=PIN_B_INTERRUPT;
+ //PCMSK1=PIN_C_INTERRUPT;
+ //PCMSK2=PIN_D_INTERRUPT;
+ PCICR|=1<<PCIE0;
+
+ cpu_init();
+ led_init();
+ USB_Init();
+ sei();
+
+ for(;;) {
+ int16_t BytesReceived = CDC_Device_BytesReceived(&VirtualSerial_CDC_Interface);
+ while(BytesReceived > 0) {
+ int16_t ReceivedByte = CDC_Device_ReceiveByte(&VirtualSerial_CDC_Interface);
+ if(!(ReceivedByte < 0)) {
+ handle_cmd(ReceivedByte);
+ }
+ BytesReceived--;
+ }
+
+ CDC_Device_USBTask(&VirtualSerial_CDC_Interface);
+ USB_USBTask();
+ }
+}
|