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altosui: --fetchmaps gets same number of maps as GUI
[fw/altos]
/
src
/
avr
/
ao_usb_avr.c
diff --git
a/src/avr/ao_usb_avr.c
b/src/avr/ao_usb_avr.c
index 2ef546c98dc2d4d1f462bb2c042c9c9885a8df85..bd75b17d7a5cc21638ea2d02c81b04019525a8ad 100644
(file)
--- a/
src/avr/ao_usb_avr.c
+++ b/
src/avr/ao_usb_avr.c
@@
-411,7
+411,7
@@
ao_usb_ep0(void)
/* Wait for a free IN buffer */
static void
/* Wait for a free IN buffer */
static void
-ao_usb_in_wait(void)
+
_
ao_usb_in_wait(void)
{
for (;;) {
/* Check if the current buffer is writable */
{
for (;;) {
/* Check if the current buffer is writable */
@@
-419,7
+419,6
@@
ao_usb_in_wait(void)
if (UEINTX & (1 << RWAL))
break;
if (UEINTX & (1 << RWAL))
break;
- cli();
/* Wait for an IN buffer to be ready */
for (;;) {
UENUM = AO_USB_IN_EP;
/* Wait for an IN buffer to be ready */
for (;;) {
UENUM = AO_USB_IN_EP;
@@
-430,24
+429,24
@@
ao_usb_in_wait(void)
}
/* Ack the interrupt */
UEINTX &= ~(1 << TXINI);
}
/* Ack the interrupt */
UEINTX &= ~(1 << TXINI);
- sei();
}
}
/* Queue the current IN buffer for transmission */
static void
}
}
/* Queue the current IN buffer for transmission */
static void
-ao_usb_in_send(void)
+
_
ao_usb_in_send(void)
{
UENUM = AO_USB_IN_EP;
UEINTX &= ~(1 << FIFOCON);
}
void
{
UENUM = AO_USB_IN_EP;
UEINTX &= ~(1 << FIFOCON);
}
void
-ao_usb_flush(void)
__critical
+ao_usb_flush(void)
{
if (!ao_usb_running)
return;
{
if (!ao_usb_running)
return;
+ ao_arch_block_interrupts();
/* Anytime we've sent a character since
* the last time we flushed, we'll need
* to send a packet -- the only other time
/* Anytime we've sent a character since
* the last time we flushed, we'll need
* to send a packet -- the only other time
@@
-457,18
+456,20
@@
ao_usb_flush(void) __critical
*/
if (!ao_usb_in_flushed) {
ao_usb_in_flushed = 1;
*/
if (!ao_usb_in_flushed) {
ao_usb_in_flushed = 1;
- ao_usb_in_wait();
- ao_usb_in_send();
+
_
ao_usb_in_wait();
+
_
ao_usb_in_send();
}
}
+ ao_arch_release_interrupts();
}
void
}
void
-ao_usb_putchar(char c)
__critical __reentrant
+ao_usb_putchar(char c)
{
if (!ao_usb_running)
return;
{
if (!ao_usb_running)
return;
- ao_usb_in_wait();
+ ao_arch_block_interrupts();
+ _ao_usb_in_wait();
/* Queue a byte */
UENUM = AO_USB_IN_EP;
/* Queue a byte */
UENUM = AO_USB_IN_EP;
@@
-476,11
+477,12
@@
ao_usb_putchar(char c) __critical __reentrant
/* Send the packet when full */
if ((UEINTX & (1 << RWAL)) == 0)
/* Send the packet when full */
if ((UEINTX & (1 << RWAL)) == 0)
- ao_usb_in_send();
+
_
ao_usb_in_send();
ao_usb_in_flushed = 0;
ao_usb_in_flushed = 0;
+ ao_arch_release_interrupts();
}
}
-
static
int
+int
_ao_usb_pollchar(void)
{
uint8_t c;
_ao_usb_pollchar(void)
{
uint8_t c;
@@
-517,25
+519,15
@@
_ao_usb_pollchar(void)
return c;
}
return c;
}
-int
-ao_usb_pollchar(void)
-{
- int c;
- cli();
- c = _ao_usb_pollchar();
- sei();
- return c;
-}
-
char
char
-ao_usb_getchar(void)
__critical
+ao_usb_getchar(void)
{
int c;
{
int c;
-
cli
();
+
ao_arch_block_interrupts
();
while ((c = _ao_usb_pollchar()) == AO_READ_AGAIN)
ao_sleep(&ao_stdin_ready);
while ((c = _ao_usb_pollchar()) == AO_READ_AGAIN)
ao_sleep(&ao_stdin_ready);
-
sei
();
+
ao_arch_release_interrupts
();
return c;
}
return c;
}
@@
-668,5
+660,5
@@
ao_usb_init(void)
#if USB_DEBUG
ao_add_task(&ao_usb_echo_task, ao_usb_echo, "usb echo");
#endif
#if USB_DEBUG
ao_add_task(&ao_usb_echo_task, ao_usb_echo, "usb echo");
#endif
- ao_add_stdio(ao_usb_pollchar, ao_usb_putchar, ao_usb_flush);
+ ao_add_stdio(
_
ao_usb_pollchar, ao_usb_putchar, ao_usb_flush);
}
}