ENE KB1200_EVB

Overview

The KB1200_EVB kit is a development platform to evaluate the ENE KB1200 series microcontrollers. This board needs to be mated with part number KB1200.

Hardware

ARM Cortex-M4F Processor
512KB Flash and 320KB RAM
ADC & GPIO headers
SER1, SER2 and SER3
FAN PWM interface
ENE Debug interface

Supported Features

The kb1200_evb board supports the hardware features listed below.

on-chip / on-board: Feature integrated in the SoC / present on the board.
2 / 2: Number of instances that are enabled / disabled.
Click on the label to see the first instance of this feature in the board/SoC DTS files.
vnd,foo: Compatible string for the Devicetree binding matching the feature.
Click on the link to view the binding documentation.

`kb1200_evb/kb1200` target

Type	Location	Description	Compatible
CPU	on-chip	ARM Cortex-M4 CPU1	`arm,cortex-m4`
ADC	on-chip	ENE KB1200 ADC controller1	`ene,kb1200-adc`
GPIO & Headers	on-chip	ENE KB1200 GPIO Port1 3	`ene,kb1200-gpio`
I2C	on-chip	ENE I2C/SMB controller2 8	`ene,kb1200-i2c`
Input	on-board	Group of GPIO-bound input keys1	`gpio-keys`
Interrupt controller	on-chip	ARMv7-M NVIC (Nested Vectored Interrupt Controller)1	`arm,v7m-nvic`
LED	on-board	Group of GPIO-controlled LEDs1	`gpio-leds`
Miscellaneous	on-chip	ENE, Power Manager1	`ene,kb1200-pmu`
Miscellaneous	on-chip	ENE, General Configuration1	`ene,kb1200-gcfg`
MTD	on-chip	Flash node1	`soc-nv-flash`
Pin control	on-chip	The ENE KB1200 pin controller is a singleton node responsible for controlling pin function selection and pin properties1	`ene,kb1200-pinctrl`
PWM	on-chip	ENE, Pulse Width Modulator (PWM) node4 8	`ene,kb1200-pwm`
Serial controller	on-chip	ENE KB1200 UART3	`ene,kb1200-uart`
SRAM	on-chip	Generic on-chip SRAM1	`mmio-sram`
Tachometer	on-chip	ENE KB1200 Tachometer4	`ene,kb1200-tach`
Timer	on-chip	ARMv7-M System Tick1	`arm,armv7m-systick`
Watchdog	on-chip	ENE watchdog timer1	`ene,kb1200-watchdog`

System Clock

The KB1200 MCU is configured to use the 96Mhz internal oscillator with the on-chip DPLL to generate a resulting EC clock rate of 96MHz/48MHz/24MHz/12MHz. See Processor clock control register (refer 5.1 General Configuration)

Programming and Debugging

The kb1200_evb board supports the runners and associated west commands listed below.

	flash	debug	debugserver	rtt	attach
jlink	✅	✅	✅	✅	✅
openocd	✅ (default)	✅ (default)	✅	✅	✅

Flashing

If the correct headers are installed, this board supports SWD Debug Interface.

To flash with SWD, install the drivers for your programmer, for example: SEGGER J-link’s drivers are at https://www.segger.com/downloads/jlink/

Debugging

Use SWD with a J-Link