When reading from the socket with `sock_tcp_read()` it would only return
data from at most one internal connection buffer, even if the buffer
passed to `sock_tcp_read()` is larger and there is more data available
in the connection. This patch makes `sock_tcp_read` process all the
available data so long as there's more data to read available
immediately.
When riotboot depends on a package for building that the main
application also depends on (e.g., gecko_sdk for efm32), previously,
that package would be checked out twice in parallel, which fails.
This commit adds pkg-prepare as dependency to the bootloader target,
ensuring any packages are already up-to-date before calling the
bootloader submake.
When the driver for the mpu9150 has been renamed to mpu9x50, the
corresponding macro in the MSB-IoT board was forgotten to be renamed
as well. This fixes the issue.
lwip receives network buffers that are made available to lwip_sock_tcp
calling `netconn_recv_tcp_pbuf`. The size of these buffers depends on
the size of the network packets. An application calling `sock_tcp_read`
can pass any arbitrary buffer size to read (copy) from these internal
network buffers, which may be smaller. lwip_sock_tcp keeps around the
last network buffer (`struct pbuf last_buf`) and the offset into this
buffer already consumed by the application (`last_offset`).
However, when multiple application reads from the same `pbuf` buffer
occur, the `last_offset` must be updated incrementing it. The code had
a bug that would work only when `last_offset` was either 0 (no previous
partial read) or when the current read was consuming all the remaining
data (when `buf_len == copylen`).
This patch fixes the issue an allows multiple reads from the same
buffer.
The periph_pm requires new field to control the power management
feature. Add missing config at periph_conf for timers and uart.
Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>
The current xmega don't have a way to disable peripherals that are
not in used. Add peripheral management to allow enable only the mcu
blocks that will be used by application. This saves power on active
and sleep modes. By default, at clock initialization, all peripherals
are now disabled and each drive must activate at initialization phase.
The periph_timer and periph_uart were updated with this new feature.
Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>
