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Add PIC32 interrupt controls and timer initialization 

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3628 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2011-05-19 18:29:40 +00:00
parent 246d02e67a
commit b1dfa1ca8a
2 changed files with 68 additions and 13 deletions
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60
configs/pcblogic-pic32mx/README.txt
View File

@ -144,15 +144,18 @@ PIC32MX Configuration Options
the 100 second delay then adjust CONFIG_ARCH_LOOPSPERMSEC until
the delay actually is 100 seconds.
PIC32MX Configuration
CONFIG_PIC32MX_MVEC - Select muli- vs. single-vectored interrupts
Individual subsystems can be enabled:
CONFIG_PIC32MX_WDT
CONFIG_PIC32MX_RTCC
CONFIG_PIC32MX_TIMER1
CONFIG_PIC32MX_TIMER2
CONFIG_PIC32MX_TIMER3
CONFIG_PIC32MX_TIMER4
CONFIG_PIC32MX_TIMER5
CONFIG_PIC32MX_T2 /* Timer 1 is the system time and always enabled */
CONFIG_PIC32MX_T3
CONFIG_PIC32MX_T4
CONFIG_PIC32MX_T5
CONFIG_PIC32MX_IC1
CONFIG_PIC32MX_IC2
CONFIG_PIC32MX_IC3
@ -189,6 +192,53 @@ PIC32MX Configuration Options
CONFIG_PIC32MX_IOPORTF
CONFIG_PIC32MX_IOPORTG
The priority of interrupts may be specified. The value ranage of
priority is 4-31. The default (16) will be used if these any of these
are undefined.
CONFIG_PIC32MX_WDTPRIO
CONFIG_PIC32MX_RTCCPRIO
CONFIG_PIC32MX_T1PRIO /* System timer priority */
CONFIG_PIC32MX_T2PRIO
CONFIG_PIC32MX_T3PRIO
CONFIG_PIC32MX_T4PRIO
CONFIG_PIC32MX_T5PRIO
CONFIG_PIC32MX_IC1PRIO
CONFIG_PIC32MX_IC2PRIO
CONFIG_PIC32MX_IC3PRIO
CONFIG_PIC32MX_IC4PRIO
CONFIG_PIC32MX_IC5PRIO
CONFIG_PIC32MX_OC1PRIO
CONFIG_PIC32MX_OC2PRIO
CONFIG_PIC32MX_OC3PRIO
CONFIG_PIC32MX_OC4PRIO
CONFIG_PIC32MX_OC5PRIO
CONFIG_PIC32MX_I2C1PRIO
CONFIG_PIC32MX_I2C2PRIO
CONFIG_PIC32MX_SPI1PRIO
CONFIG_PIC32MX_SPI2PRIO
CONFIG_PIC32MX_UART1PRIO
CONFIG_PIC32MX_UART2PRIO
CONFIG_PIC32MX_PMPPRIO
CONFIG_PIC32MX_ADCPRIO
CONFIG_PIC32MX_CVRPRIO
CONFIG_PIC32MX_CM1PRIO
CONFIG_PIC32MX_CM2PRIO
CONFIG_PIC32MX_OSCPRIO
CONFIG_PIC32MX_DDPPRIO
CONFIG_PIC32MX_FLASHPRIO
CONFIG_PIC32MX_BMXPRIO
CONFIG_PIC32MX_DMAPRIO
CONFIG_PIC32MX_CHEPRIO
CONFIG_PIC32MX_USBPRIO
CONFIG_PIC32MX_IOPORTAPRIO
CONFIG_PIC32MX_IOPORTBPRIO
CONFIG_PIC32MX_IOPORTCPRIO
CONFIG_PIC32MX_IOPORTDPRIO
CONFIG_PIC32MX_IOPORTEPRIO
CONFIG_PIC32MX_IOPORTFPRIO
CONFIG_PIC32MX_IOPORTGPRIO
PIC32MXx specific device driver settings
CONFIG_UARTn_SERIAL_CONSOLE - selects the UARTn for the

21
configs/pcblogic-pic32mx/include/board.h
View File

@ -48,16 +48,21 @@
****************************************************************************/
/* Configuration ************************************************************/
/* Clocking *****************************************************************/
#define BOARD_CPU_CLOCK 80000000
#define BOARD_PERIPHERAL_CLOCK 40000000
/* LED definitions **********************************************************/
#define LED_STARTED 0
#define LED_HEAPALLOCATE 1
#define LED_IRQSENABLED 2
#define LED_STACKCREATED 3
#define LED_INIRQ 4
#define LED_SIGNAL 5
#define LED_ASSERTION 6
#define LED_PANIC 7
#define LED_STARTED 0
#define LED_HEAPALLOCATE 1
#define LED_IRQSENABLED 2
#define LED_STACKCREATED 3
#define LED_INIRQ 4
#define LED_SIGNAL 5
#define LED_ASSERTION 6
#define LED_PANIC 7
/****************************************************************************
* Public Types