92892a8dd7
arch: arm: cxd56xx: PM and PWM
* configs: spresense: add SPI configuration
add SPI configuration for spresense board
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
* arch: arm: cxd56xx: add support for PWM
add support for PWM for cxd56xx
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
* configs: spresense: enable PWM support
enable PWM support on spresense board
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
* arch: arm: cxd56xx: add Power Management PROCFS support
the powermanager procfs support will export
/proc/pm:
clock
power
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
* configs: spresense: enable powermanager procfs support
The powermanager procfs is disabled by default and need to be enabled
by the CONFIG_CXD56_PM_PROCFS option
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
* arch: arm: cxd56xx: add timer driver
Add timer driver for cxd56xx.
NOTE
The timer allows a divider of 1, 16 and 256 options
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
* arch: arm: cxd56xx: add Watch Dog Timer
Add Watch Dog Timer on cxd56xx
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
* configs: spresense: enable timer
the platform support has been added and now we can use the timers
on spresense board.
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
* configs: spresense: enable WatchDog timer
The platform support has been added and now we can use the WatchDog
Timer on spresense board.
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
Approved-by: Gregory Nutt <gnutt@nuttx.org>
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| usbnsh | ||
| Kconfig | ||
| README.txt | ||
README ====== Spresense is a compact development board based on Sony’s power-efficient multicore microcontroller CXD5602. It allows developers to create IoT applications in a very short time and is supported by the Arduino IDE as well as the more advanced NuttX based SDK. - Integrated GPS The embedded GNSS with support for GPS, QZSS and GLONASS enables applications where tracking is required. - Hi-res audio output and multi mic inputs Advanced 192kHz/24 bit audio codec and amplifier for audio output, and support for up to 8 mic input channels. - Multicore microcontroller Spresense is powered by Sony's CXD5602 microcontroller (ARM® Cortex®-M4F × 6 cores), with a clock speed of 156 MHz. Refer to https://developer.sony.com/develop/spresense/ for further information about this board.