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cc2531: Copy arm usb framework

See Pull Request #18
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Philippe Rétornaz authored and g-oikonomou committed Aug 7, 2012
1 parent 67bf9ec commit 0e55eb09479c2247b920d8b1db44988f8e621701
@@ -0,0 +1,60 @@
### Put generated sources in a separate directory
BUILTSRCDIR = src_$(TARGET)
ifeq (${wildcard $(BUILTSRCDIR)},)
DUMMY := ${shell mkdir $(BUILTSRCDIR)}
endif
STRUCTGEN = structgen
PROJECTDIRS += $(BUILTSRCDIR)
USB_STRING_DESCRIPTORS ?= $(CONTIKI_CPU_ARM)/common/usb/cdc-acm/string-descriptors.xml
XMLDIRS=
USB = usb-arch.c usb-core.c
ifdef USB_CDC_ACM_CLASS
CONTIKI_CPU_DIRS += ../common/usb/cdc-acm
USB += cdc-acm.c cdc-acm-descriptors.c cdc-acm-string-descriptors.c
XMLDIRS += $(CONTIKI_CPU_ARM)/common/usb/cdc-acm/
endif
ifdef USB_CDC_ETH_CLASS
CONTIKI_CPU_DIRS += ../common/usb/cdc-eth
USB += cdc-eth.c cdc-eth-descriptors.c cdc-eth-string-descriptors.c dhcps.c
XMLDIRS += $(CONTIKI_CPU_ARM)/common/usb/cdc-eth/
endif
ifdef USB_MASS_STORAGE_CLASS
CONTIKI_CPU_DIRS += ../common/usb/msc
USB += usb-msc-bulk.c usb-rbc.c msc-descriptors-consts.c msc-descriptors.c
XMLDIRS += $(CONTIKI_CPU_ARM)/common/usb/msc
endif
ifdef USB_MSC_QIC157
CONTIKI_CPU_DIRS += ../common/usb/msc
USB += usb-msc-bulk.c usb-qic157.c msc-qic157-descriptors.c msc-qic157-string-descriptors.c
XMLDIRS += $(CONTIKI_CPU_ARM)/common/usb/msc
endif
ifdef USB_MSC_STREAMING
CONTIKI_CPU_DIRS += ../common/usb/msc
USB += usb-msc-bulk.c usb-streaming.c msc-scsi-streaming-descriptors-consts.c msc-scsi-streaming-descriptors.c
XMLDIRS += $(CONTIKI_CPU_ARM)/common/usb/msc
endif
ifdef USB_MTP_CLASS
CONTIKI_CPU_DIRS += ../common/usb/mtp
USB += usb-mtp.c mtp-descriptors-consts.c mtp-descriptors.c
STRUCTGENDIRS += $(CONTIKI_CPU_ARM)/common/usb/mtp
endif
vpath %.xml $(XMLDIRS)
vpath %.gen.c $(STRUCTGENDIRS)
%.c: %.xml
$(XSLTPROC) $(CONTIKI_CPU_ARM)/common/usb/string-descriptors.xslt $^ >$(BUILTSRCDIR)/$@
%-consts.c: %.gen.c
$(CPP) -I$(CFLAGS) $< | $(STRUCTGEN) --output $(BUILTSRCDIR)/$*-consts.c
@@ -0,0 +1,126 @@
#include "descriptors.h"
#include "contiki-conf.h"
#include "cdc.h"
#include "usb-arch.h"
const struct usb_st_device_descriptor device_descriptor =
{
sizeof(struct usb_st_device_descriptor),
DEVICE,
0x0210,
CDC,
0,
0,
CTRL_EP_SIZE,
0xffff,
0xffff,
0x0030,
2,
1,
3,
1
};
const struct configuration_st {
struct usb_st_configuration_descriptor configuration;
struct usb_st_interface_descriptor comm;
struct usb_cdc_header_func_descriptor header;
struct usb_cdc_abstract_ctrl_mgmnt_func_descriptor abstract_ctrl;
struct usb_cdc_union_func_descriptor union_descr;
struct usb_cdc_call_mgmnt_func_descriptor call_mgmt;
#if 1
struct usb_st_endpoint_descriptor ep_notification;
#endif
struct usb_st_interface_descriptor data;
struct usb_st_endpoint_descriptor ep_in;
struct usb_st_endpoint_descriptor ep_out;
} BYTE_ALIGNED configuration_block =
{
/* Configuration */
{
sizeof(configuration_block.configuration),
CONFIGURATION,
sizeof(configuration_block),
2,
1,
0,
0x80,
50
},
{
sizeof(configuration_block.comm),
INTERFACE,
0,
0,
1,
CDC,
ABSTRACT_CONTROL_MODEL,
V_25TER_PROTOCOL,
0
},
{
sizeof(configuration_block.header),
CS_INTERFACE,
CDC_FUNC_DESCR_HEADER,
0x0110
},
{
sizeof(configuration_block.abstract_ctrl),
CS_INTERFACE,
CDC_FUNC_DESCR_ABSTRACT_CTRL_MGMNT,
0
},
{
sizeof(configuration_block.union_descr),
CS_INTERFACE,
CDC_FUNC_DESCR_UNION,
0, /* Master */
{1} /* Slave */
},
{
sizeof(configuration_block.call_mgmt),
CS_INTERFACE,
CDC_FUNC_DESCR_CALL_MGMNT,
0x02,
1 /* data interface */
},
{
sizeof(configuration_block.ep_notification),
ENDPOINT,
0x83,
0x03,
USB_EP3_SIZE,
100
},
{
sizeof(configuration_block.data),
INTERFACE,
1,
0,
2,
CDC_DATA,
0,
TRANSPARENT_PROTOCOL,
0
},
{
sizeof(configuration_block.ep_in),
ENDPOINT,
0x81,
0x02,
USB_EP1_SIZE,
0
},
{
sizeof(configuration_block.ep_out),
ENDPOINT,
0x02,
0x02,
USB_EP2_SIZE,
0
}
};
const struct usb_st_configuration_descriptor const *configuration_head =
(struct usb_st_configuration_descriptor const*)&configuration_block;
@@ -0,0 +1,111 @@
#include "cdc-acm.h"
#include "cdc.h"
#include "usb-api.h"
#include "usb-core.h"
#include <stdio.h>
static uint8_t usb_ctrl_data_buffer[32];
static void
encapsulated_command(uint8_t *data, unsigned int length)
{
printf("Got CDC command: length %d\n", length);
usb_send_ctrl_status();
}
static void
set_line_encoding(uint8_t *data, unsigned int length)
{
if (length == 7) {
static const char parity_char[] = {'N', 'O', 'E', 'M', 'S'};
static const char *stop_bits_str[] = {"1","1.5","2"};
const struct usb_cdc_line_coding *coding =
(const struct usb_cdc_line_coding *)usb_ctrl_data_buffer;
char parity = ((coding->bParityType > 4)
? '?' : parity_char[coding->bParityType]);
const char *stop_bits = ((coding->bCharFormat > 2)
? "?" : stop_bits_str[coding->bCharFormat]);
printf("Got CDC line coding: %ld/%d/%c/%s\n",
coding->dwDTERate, coding->bDataBits, parity, stop_bits);
usb_send_ctrl_status();
} else {
usb_error_stall();
}
}
static unsigned int
handle_cdc_acm_requests()
{
printf("CDC request %02x %02x\n", usb_setup_buffer.bmRequestType, usb_setup_buffer.bRequest);
switch(usb_setup_buffer.bmRequestType) {
case 0x21: /* CDC interface OUT requests */
/* Check if it's the right interface */
if (usb_setup_buffer.wIndex != 0) return 0;
switch(usb_setup_buffer.bRequest) {
case SET_CONTROL_LINE_STATE:
if (usb_setup_buffer.wValue & 0x02) {
puts("Carrier on");
} else {
puts("Carrier off");
}
if (usb_setup_buffer.wValue & 0x01) {
puts("DTE on");
} else {
puts("DTE off");
}
usb_send_ctrl_status();
return 1;
case SEND_ENCAPSULATED_COMMAND:
{
unsigned int len = usb_setup_buffer.wLength;
if (len > sizeof(usb_ctrl_data_buffer))
len = sizeof(usb_ctrl_data_buffer);
usb_get_ctrl_data(usb_ctrl_data_buffer, len,
encapsulated_command);
}
return 1;
case SET_LINE_CODING:
{
unsigned int len = usb_setup_buffer.wLength;
if (len > sizeof(usb_ctrl_data_buffer))
len = sizeof(usb_ctrl_data_buffer);
usb_get_ctrl_data(usb_ctrl_data_buffer, len,
set_line_encoding);
}
return 1;
}
break;
case 0xa1: /* CDC interface IN requests */
if (usb_setup_buffer.wIndex != 0) return 0;
switch(usb_setup_buffer.bRequest) {
case GET_ENCAPSULATED_RESPONSE:
printf("CDC response");
usb_send_ctrl_status();
return 1;
}
}
return 0;
}
static const struct USBRequestHandler cdc_acm_request_handler =
{
0x21, 0x7f,
0x00, 0x00,
handle_cdc_acm_requests
};
static struct USBRequestHandlerHook cdc_acm_request_hook =
{
NULL,
&cdc_acm_request_handler
};
void
usb_cdc_acm_setup()
{
usb_register_request_handler(&cdc_acm_request_hook);
}
@@ -0,0 +1,7 @@
#ifndef __CDC_ACM_H__UFV6K50827__
#define __CDC_ACM_H__UFV6K50827__
void
usb_cdc_acm_setup();
#endif /* __CDC_ACM_H__UFV6K50827__ */
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