a5418405d7
configs: spresense: enable SPI Flash * arch: arm: cxd56xx: organize menu items Group all CXD56xx Options in one menu Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * arch: arm: cxd56xx: add Storage Options menu Add Storage Options menu and Peripheral Support comment Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * arch: arm: cxd56xx: add SPI Flash support add SPI Flash support for cxd56xx Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> * configs: spresense: enable SPI Flash Enable SPI Flash on spresense board Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com> Approved-by: Gregory Nutt <gnutt@nuttx.org> |
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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.