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Merge CDC-ECM, RNG, DFU bootloader, watchdog, settings manager, energy scan routines of Robert Quattlebaum

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This commit is contained in:
dak664 2010-09-17 21:59:09 +00:00
parent 7b529cac03
commit 110bc0242e
42 changed files with 4739 additions and 2669 deletions
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97
cpu/avr/dev/usb/usb_drv.c
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@ -50,6 +50,7 @@
#include "config.h"
#include "conf_usb.h"
#include "usb_drv.h"
#include <util/delay.h>
//_____ M A C R O S ________________________________________________________
@ -61,6 +62,102 @@
#if (USB_DEVICE_FEATURE == ENABLED)
#define USB_ENDPOINT_WAIT_TIMEOUT 250
U8 usb_endpoint_wait_for_write_enabled() {
#if USB_ENDPOINT_WAIT_TIMEOUT
U16 timeout=USB_ENDPOINT_WAIT_TIMEOUT;
while(timeout) {
if(Is_usb_sof()) {
Usb_ack_sof();
timeout--;
}
#else
while(1) {
#endif
if(Is_usb_write_enabled())
return 0;
if((!Is_usb_enabled()) || Is_usb_detached())
return 1;
if(!Is_usb_endpoint_enabled())
return 2;
if(Is_usb_endpoint_stall_requested())
return 3;
}
return 10;
}
U8 usb_endpoint_wait_for_read_control_enabled() {
#if USB_ENDPOINT_WAIT_TIMEOUT
U16 timeout=USB_ENDPOINT_WAIT_TIMEOUT;
while(timeout) {
if(Is_usb_sof()) {
Usb_ack_sof();
timeout--;
}
#else
while(1) {
#endif
if(Is_usb_read_control_enabled())
return 0;
if((!Is_usb_enabled()) || Is_usb_detached())
return 1;
if(!Is_usb_endpoint_enabled())
return 2;
if(Is_usb_endpoint_stall_requested())
return 3;
}
return 10;
}
U8 usb_endpoint_wait_for_IN_ready() {
#if USB_ENDPOINT_WAIT_TIMEOUT
U16 timeout=USB_ENDPOINT_WAIT_TIMEOUT;
while(timeout) {
if(Is_usb_sof()) {
Usb_ack_sof();
timeout--;
}
#else
while(1) {
#endif
if(Is_usb_in_ready())
return 0;
if((!Is_usb_enabled()) || Is_usb_detached())
return 1;
if(!Is_usb_endpoint_enabled())
return 2;
if(Is_usb_endpoint_stall_requested())
return 3;
}
return 10;
}
U8 usb_endpoint_wait_for_receive_out() {
#if USB_ENDPOINT_WAIT_TIMEOUT
U16 timeout=USB_ENDPOINT_WAIT_TIMEOUT;
while(timeout) {
if(Is_usb_sof()) {
Usb_ack_sof();
timeout--;
}
#else
while(1) {
#endif
if(Is_usb_receive_out())
return 0;
if((!Is_usb_enabled()) || Is_usb_detached())
return 1;
if(!Is_usb_endpoint_enabled())
return 2;
if(Is_usb_endpoint_stall_requested())
return 3;
}
return 10;
}
//! usb_configure_endpoint.
//!
//! This function configures an endpoint with the selected type.