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Code Activity

Finished and tested TX/RX. (LQ doesn't work yet, the rest does.)

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- Makefile.recurse (all): reorder DIRS and TARGET_ONLY_DIRS, so that
  tools/lib/ gets built before the tools that depend on it
- atrf/fw/atspi/ep0.c (do_buf_write): removed duplicate sending of
  AT86RF230_BUF_WRITE
- atrf/fw/atspi/ep0.c (my_setup): generate the PHR in ATSPI_BUF_WRITE
  instead of expecting the host to send it
- atrf/fw/atspi/ep0.c (my_setup): don't send the PHR to the host in
  AT86RF230_BUF_READ
- atrf/fw/include/at86rf230.h (REG_TR_PWR): should be REG_PHY_TX_PWR
- atrf/tools/Makefile: added atspi-txrx and "lib"
- atrf/tools/atspi-txrx/Makefile: corrected path in F32XBASE
- atrf/tools/atspi-txrx/atspi-txrx.c: major rewrite
- atrf/tools/include/atspi.h, atrf/tools/lib/atspi.c: functions
  atspi_buf_write and atspi_buf_read to access the frame buffer
This commit is contained in:
Werner Almesberger
2010-08-24 06:16:48 -03:00
parent 738618a945
commit 73043a52ea
8 changed files with 235 additions and 27 deletions
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38
atrf/tools/lib/atspi.c
View File

@@ -141,3 +141,41 @@ uint8_t atspi_reg_read(usb_dev_handle *dev, uint8_t reg)
}
return value;
}
/* ----- frame buffer access ----------------------------------------------- */
void atspi_buf_write(usb_dev_handle *dev, const void *buf, int size)
{
int res;
if (error)
return;
res = usb_control_msg(dev, TO_DEV, ATSPI_BUF_WRITE, 0, 0,
(void *) buf, size, 1000);
if (res < 0) {
fprintf(stderr, "ATSPI_BUF_WRITE: %d\n", res);
error = 1;
}
}
int atspi_buf_read(usb_dev_handle *dev, void *buf, int size)
{
int res;
if (error)
return -1;
res = usb_control_msg(dev, FROM_DEV, ATSPI_BUF_READ, 0, 0,
buf, size, 1000);
if (res < 0) {
fprintf(stderr, "ATSPI_BUF_READ: %d\n", res);
error = 1;
}
return res;
}