264 lines
5.4 KiB
Plaintext
264 lines
5.4 KiB
Plaintext
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#
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# For a description of the syntax of this configuration file,
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# see misc/tools/kconfig-language.txt.
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#
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comment "LPC11xx Configuration Options"
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choice
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prompt "NXP LPC11XX Chip Selection"
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default ARCH_CHIP_LPC1115
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depends on ARCH_CHIP_LPC11XX
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config ARCH_CHIP_LPC1114
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bool "LPC1114"
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select ARCH_FAMILY_LPC111X
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config ARCH_CHIP_LPC1115
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bool "LPC1115"
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select ARCH_FAMILY_LPC111X
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endchoice
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config ARCH_FAMILY_LPC111X
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bool
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menu "LPC11xx Peripheral Support"
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choice
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prompt "System Clock:"
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default LPC11_INTRCOSC
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config LPC11_INTRCOSC
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bool "Internal RC"
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config LPC11_MAINOSC
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bool "External Crystal"
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endchoice
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choice
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prompt "SysTick clock source"
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default LPC11_SYSTICK_CORECLK
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config LPC11_SYSTICK_CORECLK
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bool "Cortex-M0 core clock"
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config LPC11_SYSTICK_CORECLK_DIV16
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bool "Cortex-M0 core clock divided by 16"
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endchoice
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config LPC11_PLL
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bool "PLL"
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default y
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config LPC11_UART0
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bool "UART0"
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select ARCH_HAVE_UART0
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default y
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config LPC11_CAN0
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bool "CAN0"
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default n
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config LPC11_SPI
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bool "SPI"
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default n
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config LPC11_SSP0
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bool "SSP0"
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default n
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config LPC11_SSP1
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bool "SSP1"
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default n
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config LPC11_I2C0
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bool "I2C0"
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default n
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config LPC11_TMR0
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bool "Timer 0"
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default n
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config LPC11_TMR1
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bool "Timer 1"
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default n
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config LPC11_WDT
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bool "WDT"
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default n
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config LPC11_ADC
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bool "ADC"
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default n
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config LPC11_FLASH
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bool "FLASH"
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default n
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endmenu
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menu "Serial driver options"
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depends on LPC11_UART0 || LPC11_UART1 || LPC11_UART2 || LPC11_UART3 || LPC11_UART4
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config SERIAL_TERMIOS
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bool "Serial driver TERMIOS supported"
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depends on LPC11_UART0 || LPC11_UART1 || LPC11_UART2 || LPC11_UART3
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default n
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---help---
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Serial driver supports termios.h interfaces (tcsetattr, tcflush, etc.).
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If this is not defined, then the terminal settings (baud, parity, etc).
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are not configurable at runtime; serial streams cannot be flushed, etc..
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endmenu
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menu "ADC driver options"
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depends on LPC11_ADC
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config ADC0_AVERAGE
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int "ADC0 average"
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default 200
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config ADC0_MASK
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int "ADC0 mask"
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default 1
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config ADC0_SPS
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int "ADC0 SPS"
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default 1000
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config ADC_CHANLIST
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bool "Use ADC channel list"
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default n
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---help---
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The errata that states: "A/D Global Data register should not be used
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with burst mode or hardware triggering". If this option is selected,
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then the ADC driver will grab from the individual channel registers
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rather than from the global data register as this is the stated
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workaround in the errata.
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The ADC interrupt will trigger on conversion complete on the last
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channel listed in the array g_adc_chanlist[] (as opposed to
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triggering interrupt from the global DONE flag).
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If this option is enabled, then the platform specific code must do
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two things: (1) define ADC_NCHANNELS in the configuration file and
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(2) provide an array g_adc_chanlist[] with the channel numbers
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matching the ADC0_MASK within the board-specific library.
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config ADC_BURSTMODE
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bool "One interrupt at the end of all ADC cconversions"
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default n
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---help---
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Select this if you want to generate only one interrupt once all selected channels has been converted by the ADC
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config ADC_NCHANNELS
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int "ADC0 number of channels"
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depends on ADC_CHANLIST
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default 0
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---help---
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If ADC_CHANLIST is enabled, then the platform specific code
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must do two things: (1) define ADC_NCHANNELS in the configuration
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file and (2) provide an array g_adc_chanlist[] with the channel
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numbers matching the ADC0_MASK within the board-specific library.
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endmenu
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menu "CAN driver options"
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depends on LPC11_CAN1 || LPC11_CAN2
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config CAN_EXTID
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bool "CAN extended IDs"
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default n
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---help---
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Enables support for the 29-bit extended ID. Default Standard 11-bit IDs.
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config CAN1_BAUD
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int "CAN1 BAUD"
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depends on LPC11_CAN1
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---help---
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CAN1 BAUD rate. Required if LPC11_CAN1 is defined.
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config CAN2_BAUD
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int "CAN2 BAUD"
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depends on LPC11_CAN2
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---help---
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CAN2 BAUD rate. Required if LPC11_CAN2 is defined.
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config CAN1_DIVISOR
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int "CAN1 CCLK divisor"
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depends on LPC11_CAN1
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default 4
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---help---
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CAN1 is clocked at CCLK divided by this number. (the CCLK frequency is divided
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by this number to get the CAN clock). Options = {1,2,4,6}. Default: 4.
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config CAN2_DIVISOR
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int "CAN2 CCLK divisor"
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depends on LPC11_CAN2
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default 4
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---help---
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CAN2 is clocked at CCLK divided by this number. (the CCLK frequency is divided
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by this number to get the CAN clock). Options = {1,2,4,6}. Default: 4.
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config CAN_TSEG1
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int "TSEG1 quanta"
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default 6
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---help---
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The number of CAN time quanta in segment 1. Default: 6
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config CAN_TSEG2
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int "TSEG2 quanta"
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default 4
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---help---
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The number of CAN time quanta in segment 2. Default: 7
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config CAN_SAM
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bool "CAN sampling"
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default n
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---help---
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The bus is sampled 3 times (recommended for low to medium speed buses to spikes on the bus-line).
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config CAN_LOOPBACK
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bool "CAN looopback mode"
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default n
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---help---
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Enable CAN loopback mode
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config CAN_REGDEBUG
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bool "Register level debug"
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depends on DEBUG
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default n
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---help---
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Output detailed register-level CAN debug information. Requires also DEBUG and DEBUG_CAN.
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endmenu
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config GPIO_IRQ
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bool "GPIO interrupt support"
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default n
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---help---
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Enable support for GPIO interrupts
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menu "I2C driver options"
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depends on LPC11_I2C0 || LPC11_I2C1 || LPC11_I2C2
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config I2C0_FREQ
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int "I2C0 frequency"
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depends on LPC11_I2C0
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default 100000
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config I2C1_FREQ
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int "I2C1 frequency"
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depends on LPC11_I2C1
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default 100000
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config I2C2_FREQ
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int "I2C2 frequency"
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depends on LPC11_I2C2
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default 100000
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endmenu
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