Added serial (UART) driver for Atmel SAM MCU family.
Note:
- Error handling is not implemented
- The driver works only in polling mode, interrupt mode is
not implemented.
Tested on Atmel SMART SAM E70 Xplained board
Origin: Original
Jira: ZEP-1959
Change-Id: I3e770fd1feb2ddf92cf405a9aa17be92eb32e19b
Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
Added I2C bus (TWIHS) driver for Atmel SAM MCU family. Only
I2C Master Mode with 7 bit addressing is currently supported.
Tested on Atmel SMART SAM E70 Xplained board
Origin: Original
Jira: ZEP-1866
Change-Id: Ic5aa7b6b21295feccae883d580b38bbeaf2ce291
Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
By default a factory new SAM E70 chip will boot SAM-BA boot loader located in
the ROM, not the flashed image. This is determined by the value of GPNVM1
(General-Purpose NVM bit 1). Updated flash procedure will ensure that GPNVM1
is set to 1 changing the default behavior to boot from Flash.
Change-Id: Ic6334c9d4743a7665fc944e8f49fc1467ecda40d
Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
Basic Watchdog driver for Atmel SAM family MCUs. Currently only
disabling the watchdog is supported.
Tested on Atmel SAMV71 Xplained Ultra Evaluation Kit.
Origin: Original
Jira: ZEP-1684
Change-Id: I8f717c7f53aa290c944b7935e0570c2a6f53956e
Signed-off-by: Souvik K Chakravarty <souvik.k.chakravarty@intel.com>
Origin: Original
Jira: ZEP-979
Change-Id: I1af64364b5b3b4aadbee225ee8f89615fa292863
Signed-off-by: Piotr Mienkowski <Piotr.Mienkowski@schmid-telecom.ch>
Piotr Mienkowski