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-rw-r--r--defines.mk29
-rw-r--r--include.mk29
-rw-r--r--lib/anyio.h8
-rw-r--r--lib/cc1101.h8
-rw-r--r--lib/cc1101_defines.h8
-rw-r--r--lib/ds1820.h10
-rw-r--r--lib/dualusbio.h8
-rw-r--r--lib/led.h8
-rw-r--r--lib/lufa-descriptor-keyboardmouse.h7
-rw-r--r--lib/lufa-descriptor-midi.h8
-rw-r--r--lib/lufa-descriptor-rndis.h8
-rw-r--r--lib/lufa-descriptor-usbdualserial.h8
-rw-r--r--lib/lufa-descriptor-usbserial.h8
-rw-r--r--lib/onewire.h8
-rw-r--r--lib/rda1846.h8
-rw-r--r--lib/rda1846_defines.h8
-rw-r--r--lib/serialio.h8
-rw-r--r--lib/usbio.h8
-rw-r--r--lib/util.h8
-rw-r--r--usb-led++/Makefile48
-rw-r--r--usb-led++/usb-led.cpp67
21 files changed, 288 insertions, 22 deletions
diff --git a/defines.mk b/defines.mk
index f76c9e6..81b4c00 100644
--- a/defines.mk
+++ b/defines.mk
@@ -193,6 +193,7 @@ ifeq ($(BOARD_TYPE),AvrNetIo)
endif
CC = avr-gcc
+CXX = avr-g++
OBJCOPY = avr-objcopy
AR = avr-ar rcs
SIZE = avr-size
@@ -203,26 +204,28 @@ DFU = dfu-programmer
teensy = teensy_loader_cli
avrdude = avrdude
-## Options common to compile, link and assembly rules
+## Options common to C and C++ compiler
COMMON = -mmcu=$(MCU)
+COMMON += -O2
+COMMON += -funsigned-char
+COMMON += -funsigned-bitfields
+COMMON += -ffunction-sections
+COMMON += -fpack-struct
+COMMON += -fshort-enums
+COMMON += -Wall
+COMMON += -I$(LIB_DIR)
+COMMON += -DF_CPU=$(F_CPU)UL
+COMMON += -D__BOARD_$(BOARD_TYPE)__
+COMMON += -DARCH=ARCH_$(ARCH)
## Compile options common for all C compilation units.
CFLAGS = $(COMMON)
-CFLAGS += -O2
-CFLAGS += -funsigned-char
-CFLAGS += -funsigned-bitfields
-CFLAGS += -ffunction-sections
-CFLAGS += -fpack-struct
-CFLAGS += -fshort-enums
-CFLAGS += -Wall
CFLAGS += -Wstrict-prototypes
-CFLAGS += -I$(LIB_DIR)
-CFLAGS += -DF_CPU=$(F_CPU)UL
-CFLAGS += -D__BOARD_$(BOARD_TYPE)__
-CFLAGS += -DARCH=ARCH_$(ARCH)
CFLAGS += -std=c99
+## Compile options common for all C++ compilation units.
+CXXFLAGS = $(COMMON)
## Linker flags
-LDFLAGS = $(COMMON)
+LDFLAGS = -mmcu=$(MCU)
LDFLAGS +=
diff --git a/include.mk b/include.mk
index d2813a6..28eeaaa 100644
--- a/include.mk
+++ b/include.mk
@@ -28,6 +28,9 @@ include $(SPREADAVR_PATH)/defines.mk
## project-specific objects
SRC := $(OBJ:%.o=%.c)
DEP := $(SRC:%.c=%.d)
+CXX_SRC := $(CXX_OBJ:%.o=%.cpp)
+CXX_DEP := $(CXX_SRC:%.cpp=%.d)
+
OBJ_LIB := $(LIBS:%=lib-%.o)
SRC_LIB := $(LIBS:%=$(LIB_DIR)/%.c)
DEP_LIB := $(LIBS:%=lib-%.d)
@@ -68,31 +71,41 @@ clean-lufa:
## project-specific objects
-lib-%.d: $(LIB_DIR)/%.c Makefile
+%.d: %.c Makefile
@set -e; rm -f $@; \
$(CC) -MM $(CFLAGS) $< > $@.$$$$; \
- sed 's,\($*\)\.o[ :]*,lib-\1.o $@ : ,g' < $@.$$$$ > $@; \
+ sed 's,\($*\)\.o[ :]*,\1.o $@ : ,g' < $@.$$$$ > $@; \
rm -f $@.$$$$; echo '(re)building $@'
-%.d: %.c Makefile
+%.d: %.cpp Makefile
@set -e; rm -f $@; \
- $(CC) -MM $(CFLAGS) $< > $@.$$$$; \
+ $(CXX) -MM $(CXXFLAGS) $< > $@.$$$$; \
sed 's,\($*\)\.o[ :]*,\1.o $@ : ,g' < $@.$$$$ > $@; \
rm -f $@.$$$$; echo '(re)building $@'
+lib-%.d: $(LIB_DIR)/%.c Makefile
+ @set -e; rm -f $@; \
+ $(CC) -MM $(CFLAGS) $< > $@.$$$$; \
+ sed 's,\($*\)\.o[ :]*,lib-\1.o $@ : ,g' < $@.$$$$ > $@; \
+ rm -f $@.$$$$; echo '(re)building $@'
+
ifneq ($(MAKECMDGOALS),distclean)
-include $(DEP)
+-include $(CXX_DEP)
-include $(DEP_LIB)
endif
-lib-%.o: $(LIB_DIR)/%.c Makefile
+%.o: %.c Makefile
$(CC) $(CFLAGS) -c $< -o $@
-%.o: %.c Makefile
+%.o: %.cpp Makefile
+ $(CXX) $(CXXFLAGS) -c $< -o $@
+
+lib-%.o: $(LIB_DIR)/%.c Makefile
$(CC) $(CFLAGS) -c $< -o $@
-$(ELFFILE): $(OBJ) $(OBJ_LIB) $(EXTERNAL_LIBS:%=lib%.a)
- $(CC) $(LDFLAGS) $(OBJ) $(OBJ_LIB) $(EXTERNAL_LIBS:%=-l%) -o $@
+$(ELFFILE): $(OBJ) $(CXX_OBJ) $(OBJ_LIB) $(EXTERNAL_LIBS:%=lib%.a)
+ $(CC) $(LDFLAGS) $(OBJ) $(CXX_OBJ) $(OBJ_LIB) $(EXTERNAL_LIBS:%=-l%) -o $@
$(SIZE) $@
@echo ""
diff --git a/lib/anyio.h b/lib/anyio.h
index ef5a832..9d7dee4 100644
--- a/lib/anyio.h
+++ b/lib/anyio.h
@@ -24,10 +24,18 @@
#ifndef SPREADAVR_anyio_h_INCLUDED
#define SPREADAVR_anyio_h_INCLUDED
+#ifdef __cplusplus
+extern "C" {
+#endif
+
#include <stdint.h>
void anyio_init(const uint32_t baudrate, const uint8_t doublespeed);
void anyio_task(void);
int16_t anyio_bytes_received(void);
+#ifdef __cplusplus
+}
+#endif
+
#endif
diff --git a/lib/cc1101.h b/lib/cc1101.h
index b575c96..52dbf20 100644
--- a/lib/cc1101.h
+++ b/lib/cc1101.h
@@ -23,6 +23,10 @@
#ifndef SPREADAVR_cc1101_h_INCLUDED
#define SPREADAVR_cc1101_h_INCLUDED
+#ifdef __cplusplus
+extern "C" {
+#endif
+
typedef enum { unknown, sleep, idle, xoff, mancal, fs_wakeup, calibrate, settling, rx, txrx_settling,
rxfifo_overflow, fstxon, tx, rxtx_settling, txfifo_underflow } cc1101_state_t;
char* cc1101_state_to_string(cc1101_state_t);
@@ -150,4 +154,8 @@ uint8_t cc1101_write_txfifo(const uint8_t* data, const uint8_t len);
void cc1101_dump_register(void);
+#ifdef __cplusplus
+}
+#endif
+
#endif
diff --git a/lib/cc1101_defines.h b/lib/cc1101_defines.h
index 6130fd6..35ee5bd 100644
--- a/lib/cc1101_defines.h
+++ b/lib/cc1101_defines.h
@@ -23,6 +23,10 @@
#ifndef SPREADAVR_CC1101_defines_h_INCLUDED
#define SPREADAVR_CC1101_defines_h_INCLUDED
+#ifdef __cplusplus
+extern "C" {
+#endif
+
//// header byte
#define CC1101_HEADER_READ 0x80
#define CC1101_HEADER_WRITE 0x00
@@ -234,4 +238,8 @@
#define CC1101_REG_RO_RCCTRL1_STATUS_MASK 0x7F
#define CC1101_REG_RO_RCCTRL0_STATUS_MASK 0x7F
+#ifdef __cplusplus
+}
+#endif
+
#endif
diff --git a/lib/ds1820.h b/lib/ds1820.h
index 64a0089..4623de4 100644
--- a/lib/ds1820.h
+++ b/lib/ds1820.h
@@ -25,6 +25,10 @@
#ifndef __DS1820__
#define __DS1820__
+#ifdef __cplusplus
+extern "C" {
+#endif
+
#include <stdint.h>
#define DS1820_FAMILY_ID 0x10
@@ -58,4 +62,8 @@ void ds1820_wait_conversion_time(uint8_t bits);
int16_t ds1820_read_temperature(uint8_t d);
float ds1820_raw_temp_to_celsius(int16_t t);
-#endif \ No newline at end of file
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/lib/dualusbio.h b/lib/dualusbio.h
index 99c139e..14dcfa0 100644
--- a/lib/dualusbio.h
+++ b/lib/dualusbio.h
@@ -23,6 +23,10 @@
#ifndef SPREADAVR_dualusbio_h_INCLUDED
#define SPREADAVR_dualusbio_h_INCLUDED
+#ifdef __cplusplus
+extern "C" {
+#endif
+
#include <stdio.h>
#include <stdint.h>
@@ -34,4 +38,8 @@ void dualusbio_make_stdio(uint8_t port);
int16_t dualusbio_bytes_received(uint8_t port);
int16_t dualusbio_bytes_received_std(void);
+#ifdef __cplusplus
+}
+#endif
+
#endif
diff --git a/lib/led.h b/lib/led.h
index 850d03b..9744c21 100644
--- a/lib/led.h
+++ b/lib/led.h
@@ -23,6 +23,10 @@
#ifndef SPREADAVR_led_h_INCLUDED
#define SPREADAVR_led_h_INCLUDED
+#ifdef __cplusplus
+extern "C" {
+#endif
+
void led_init(void);
void led_on(void);
@@ -33,4 +37,8 @@ void led2_on(void);
void led2_off(void);
void led2_toggle(void);
+#ifdef __cplusplus
+}
+#endif
+
#endif
diff --git a/lib/lufa-descriptor-keyboardmouse.h b/lib/lufa-descriptor-keyboardmouse.h
index fa02300..8328e5b 100644
--- a/lib/lufa-descriptor-keyboardmouse.h
+++ b/lib/lufa-descriptor-keyboardmouse.h
@@ -36,6 +36,10 @@
#ifndef _DESCRIPTORS_H_
#define _DESCRIPTORS_H_
+#ifdef __cplusplus
+extern "C" {
+#endif
+
/* Includes: */
#include <avr/pgmspace.h>
@@ -98,5 +102,8 @@
const void** const DescriptorAddress)
ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(3);
+#ifdef __cplusplus
+}
#endif
+#endif
diff --git a/lib/lufa-descriptor-midi.h b/lib/lufa-descriptor-midi.h
index 8b4b00d..38ee2ff 100644
--- a/lib/lufa-descriptor-midi.h
+++ b/lib/lufa-descriptor-midi.h
@@ -36,6 +36,10 @@
#ifndef _DESCRIPTORS_H_
#define _DESCRIPTORS_H_
+#ifdef __cplusplus
+extern "C" {
+#endif
+
/* Includes: */
#include <LUFA/Drivers/USB/USB.h>
@@ -104,5 +108,9 @@
const void** const DescriptorAddress)
ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(3);
+#ifdef __cplusplus
+}
+#endif
+
#endif
diff --git a/lib/lufa-descriptor-rndis.h b/lib/lufa-descriptor-rndis.h
index 9390ef2..90a1d25 100644
--- a/lib/lufa-descriptor-rndis.h
+++ b/lib/lufa-descriptor-rndis.h
@@ -36,6 +36,10 @@
#ifndef _DESCRIPTORS_H_
#define _DESCRIPTORS_H_
+#ifdef __cplusplus
+extern "C" {
+#endif
+
/* Includes: */
#include <LUFA/Drivers/USB/USB.h>
@@ -106,5 +110,9 @@
const void** const DescriptorAddress)
ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(3);
+#ifdef __cplusplus
+}
+#endif
+
#endif
diff --git a/lib/lufa-descriptor-usbdualserial.h b/lib/lufa-descriptor-usbdualserial.h
index 195c644..58dcc36 100644
--- a/lib/lufa-descriptor-usbdualserial.h
+++ b/lib/lufa-descriptor-usbdualserial.h
@@ -36,6 +36,10 @@
#ifndef _DESCRIPTORS_H_
#define _DESCRIPTORS_H_
+#ifdef __cplusplus
+extern "C" {
+#endif
+
/* Includes: */
#include <avr/pgmspace.h>
@@ -131,5 +135,9 @@
const void** const DescriptorAddress)
ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(3);
+#ifdef __cplusplus
+}
+#endif
+
#endif
diff --git a/lib/lufa-descriptor-usbserial.h b/lib/lufa-descriptor-usbserial.h
index 2c9ecaa..fa834f3 100644
--- a/lib/lufa-descriptor-usbserial.h
+++ b/lib/lufa-descriptor-usbserial.h
@@ -36,6 +36,10 @@
#ifndef _DESCRIPTORS_H_
#define _DESCRIPTORS_H_
+#ifdef __cplusplus
+extern "C" {
+#endif
+
/* Includes: */
#include <avr/pgmspace.h>
@@ -106,5 +110,9 @@
const void** const DescriptorAddress)
ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(3);
+#ifdef __cplusplus
+}
+#endif
+
#endif
diff --git a/lib/onewire.h b/lib/onewire.h
index 1410fde..b1112e1 100644
--- a/lib/onewire.h
+++ b/lib/onewire.h
@@ -1,6 +1,10 @@
#ifndef OneWire_h
#define OneWire_h
+#ifdef __cplusplus
+extern "C" {
+#endif
+
#include <inttypes.h>
#include <stdbool.h>
#include <avr/pgmspace.h>
@@ -203,4 +207,8 @@ uint16_t owi_crc16(const uint8_t* input, uint16_t len, uint16_t crc);
#endif
#endif
+#ifdef __cplusplus
+}
+#endif
+
#endif
diff --git a/lib/rda1846.h b/lib/rda1846.h
index d043f00..c744444 100644
--- a/lib/rda1846.h
+++ b/lib/rda1846.h
@@ -23,6 +23,10 @@
#ifndef SPREADAVR_rda1846_h_INCLUDED
#define SPREADAVR_rda1846_h_INCLUDED
+#ifdef __cplusplus
+extern "C" {
+#endif
+
typedef enum { b_2m, b_1m5, b_70cm } rf_band_t;
char* rda1846_rf_band_to_string(rf_band_t);
typedef enum { bw_12k5, bw_25k } channel_bw_t;
@@ -64,4 +68,8 @@ uint16_t rda1846_get_flags(void);
void rda1846_dump_register(void);
+#ifdef __cplusplus
+}
+#endif
+
#endif
diff --git a/lib/rda1846_defines.h b/lib/rda1846_defines.h
index 37f1fba..8693f36 100644
--- a/lib/rda1846_defines.h
+++ b/lib/rda1846_defines.h
@@ -23,6 +23,10 @@
#ifndef SPREADAVR_rda1846_defines_h_INCLUDED
#define SPREADAVR_rda1846_defines_h_INCLUDED
+#ifdef __cplusplus
+extern "C" {
+#endif
+
// TWI
#define RDA1846_CHIP_ADDR 0xE2
#define RDA1846_ADDR_W (0<<7)
@@ -235,4 +239,8 @@
#define RDA1846_DTMF_C7 0xFB // 1633 Hz
#endif // RDA_QUARTZ_13M
+#ifdef __cplusplus
+}
+#endif
+
#endif
diff --git a/lib/serialio.h b/lib/serialio.h
index 3d1cbe1..ca24482 100644
--- a/lib/serialio.h
+++ b/lib/serialio.h
@@ -23,10 +23,18 @@
#ifndef SPREADAVR_serialio_h_INCLUDED
#define SPREADAVR_serialio_h_INCLUDED
+#ifdef __cplusplus
+extern "C" {
+#endif
+
#include <stdint.h>
void serialio_init(const uint32_t baudrate, const uint8_t doublespeed);
void serialio_task(void);
int16_t serialio_bytes_received(void);
+#ifdef __cplusplus
+}
+#endif
+
#endif
diff --git a/lib/usbio.h b/lib/usbio.h
index 4abdb2c..3373855 100644
--- a/lib/usbio.h
+++ b/lib/usbio.h
@@ -24,10 +24,18 @@
#ifndef SPREADAVR_usbio_h_INCLUDED
#define SPREADAVR_usbio_h_INCLUDED
+#ifdef __cplusplus
+extern "C" {
+#endif
+
#include <stdint.h>
void usbio_init(void);
void usbio_task(void);
int16_t usbio_bytes_received(void);
+#ifdef __cplusplus
+}
+#endif
+
#endif
diff --git a/lib/util.h b/lib/util.h
index 2326f66..eb1ad6f 100644
--- a/lib/util.h
+++ b/lib/util.h
@@ -23,10 +23,18 @@
#ifndef SPREADAVR_util_h_INCLUDED
#define SPREADAVR_util_h_INCLUDED
+#ifdef __cplusplus
+extern "C" {
+#endif
+
void cpu_init(void);
#if defined JTD
void jtag_disable(void);
#endif
void reset2bootloader(void);
+#ifdef __cplusplus
+}
+#endif
+
#endif
diff --git a/usb-led++/Makefile b/usb-led++/Makefile
new file mode 100644
index 0000000..a77b38c
--- /dev/null
+++ b/usb-led++/Makefile
@@ -0,0 +1,48 @@
+##
+## spreadspace avr utils
+##
+##
+## Copyright (C) 2013-2015 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 := usb-led
+BOARD_TYPE := teensy2
+OBJ :=
+CXX_OBJ := $(NAME).o
+LIBS := util led lufa-descriptor-usbserial usbio
+EXTERNAL_LIBS := lufa
+SPREADAVR_PATH := ..
+RESET_FUNC := $(SPREADAVR_PATH)/tools/reset_lufa_cdc
+RESET_PARAM := 'r'
+
+LUFA_PATH := $(SPREADAVR_PATH)/contrib/lufa-LUFA-140928
+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\"spreadspace usb-led++ example\""
+
+LUFA_COMPONENTS := USB USBCLASS
+
+include $(SPREADAVR_PATH)/include.mk
diff --git a/usb-led++/usb-led.cpp b/usb-led++/usb-led.cpp
new file mode 100644
index 0000000..08fcb39
--- /dev/null
+++ b/usb-led++/usb-led.cpp
@@ -0,0 +1,67 @@
+/*
+ * spreadspace avr utils
+ *
+ *
+ * Copyright (C) 2013-2015 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/>.
+ */
+
+#include <avr/io.h>
+#include <avr/wdt.h>
+#include <avr/interrupt.h>
+#include <avr/power.h>
+#include <stdio.h>
+
+#include "util.h"
+#include "led.h"
+#include "usbio.h"
+
+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: printf("error\r\n"); return;
+ }
+ printf("ok\r\n");
+}
+
+int main(void)
+{
+ MCUSR &= ~(1 << WDRF);
+ wdt_disable();
+
+ cpu_init();
+ led_init();
+ usbio_init();
+ sei();
+
+ for(;;) {
+ int16_t BytesReceived = usbio_bytes_received();
+ while(BytesReceived > 0) {
+ int ReceivedByte = fgetc(stdin);
+ if(ReceivedByte != EOF) {
+ handle_cmd(ReceivedByte);
+ }
+ BytesReceived--;
+ }
+
+ usbio_task();
+ }
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-05 02:38:33 +0000