When writing an array of bytes, each byte is converted on the fly to 2 hex characters and sent to the rn2xx3 module. This change ensures each string is correctly terminated, with null character, when written to the module
This adds supoprt for the Atmel SAMD51 & SAME54 SoC.
The SAME5x/SAMD5x is a line of Cortex-M4F MCUs that share peripherals
with the samd2x Cortex-M0+ and saml1x Cortex-M23 parts.
Atmel Software Framework (ASF) provides a set of low-level header files
that give access to different hardware peripherals of Atmel's ICs.
Origin: Atmel SAMD51 Series Device Support (1.1.96)
License: Apache-2.0
URL: http://packs.download.atmel.com/Atmel.SAMD51_DFP.1.1.96.atpack
Atmel Software Framework (ASF) provides a set of low-level header
files that give access to different hardware peripherals of Atmel's
ICs.
Origin: Atmel SAME54 Series Device Support (1.0.87)
License: Apache-2.0
URL: http://packs.download.atmel.com/Atmel.SAME54_DFP.1.0.87.atpack
This cleans up the sam0 timer driver:
- remove the check for the unused freq parameter
- the MCU provides dedicated SET/CLR registers to avoid
read-modify-write, so don't do read-modify-write on them.
- workaround a possible hardware bug on SAMD5x:
loop until the CMD_READSYNC is really set
The existing periph_uart test depends on having more than one UART.
This test allows for manual testing with the use of a probe
on-behalf-of: @sparkmeter <ben.postman@sparkmeter.io>
This change required correcting the values for LCRH_PEN and LRCH_EPS
values defined in cc26x0_uart.h, as they were incorrect according to
19.8.1.7 of the TI CC26x0 reference manual.
on-behalf-of: @sparkmeter <ben.postman@sparkmeter.io>
`tsrb` changed to that type, so there is no reason for us, to keep the
internally used buffer as a `char` (especially since the rest of the
driver already uses `uint8_t`)
The API of `tsrb` was changed because of confusing type situations.
This API change takes this API change of changing `char` to `uint8_t`
up a level. Since `isrpipe` most often is used together with
`periph_uart` this change even is beneficial, as `periph_uart` also
uses `uint8_t` instead of `char`.
Having the input type `char` makes the output of `tsrb_get_one()`
incomparable to the input of `tsrb_add_one()`. By changing it to
`uint8_t` we not only definitively fix it to an octet, but also ensure
that the input and output are the same.
