From 7851d2be352b142286b22ae2ba274b665cb410d3 Mon Sep 17 00:00:00 2001 From: patacongo Date: Tue, 4 Nov 2008 16:40:54 +0000 Subject: Fix several STR-P711 GPIO usage problems git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1128 42af7a65-404d-4744-a932-0658087f49c3 --- nuttx/configs/olimex-strp711/README.txt | 63 +++++++++++++++++++++++++++++++++ 1 file changed, 63 insertions(+) (limited to 'nuttx/configs/olimex-strp711/README.txt') diff --git a/nuttx/configs/olimex-strp711/README.txt b/nuttx/configs/olimex-strp711/README.txt index cec7b70e6..d258e67c7 100644 --- a/nuttx/configs/olimex-strp711/README.txt +++ b/nuttx/configs/olimex-strp711/README.txt @@ -1,3 +1,65 @@ +Olimex STR-P711 +^^^^^^^^^^^^^^^ + Features: + + - MCU: STR711FR2T6 16/32 bit ARM7TDMI™ with 256K Bytes Program Flash, + 64K Bytes RAM, USB 2.0, RTC, 12 bit ADC, 4x UARTs, 2x I2C,2x SPI, + 5x 32bit TIMERS, 2x PWM, 2x CCR, WDT, up to 50MHz operation + - Standard JTAG connector with ARM 2x10 pin layout for programming/debugging + with ARM-JTAG + - USB connector + - Two channel RS232 interface and drivers + - SD/MMC card connector + - Two buttons + - Trimpot connected to ADC + - Two status LEDs + - Buzzer + - UEXT - 10 pin extension connector for Olimex addon peripherials like MP3, + RF2.4Ghz, RFID etc. modules + - 2x SPI connectors + - I2C connector + - On board voltage regulator 3.3V with up to 800mA current + - Single power supply: 6V AC or DC required, USB port can power the board + - Power supply LED + - Power supply filtering capacitor + - RESET circuit + - RESET button + - 4 Mhz crystal oscillator + - 32768 Hz crystal and RTC + + Power Supply + + 6V AC or DC (or powered from USB port) + + GIO with on-board connections (others available for prototyping): + + SIGNAL DESCRIPTION PIN + ------- --------------------- ----- + MISO1 BSPI0 to MMC/SD P0.4 + MOSI1 " " "" " " P0.5 + SCLK1 " " "" " " P0.6 + SS1 " " "" " " P0.7 + U0RX UART 0 P0.8 + U0TX " " " P0.9 + U1RX UART 1 P0.10 + U1TX " " " P0.11 + BUZZ Buzzer P0.13 + WAKE-UP Button P0.15 + AIN0 Potentiometer (AN_TR) P1.3 + LED1 LED 1 P1.8 + LED2 LED 2 P1.9 + WP MMC/SD write protect P1.10 + USBOP USB P1.11 + USBON " " P1.12 + BUT Button P1.13 + CP MMC/SD card present P1.15 + + Jumpers + STNBY Will pull pin 23 /STDBY low + +OpenOCD +^^^^^^^ + For a debug environment, I am using OpenOCD with a Wiggler-clone JTAG interface. The following steps worked for me with a 20081028 OpenOCD snapshot. @@ -62,3 +124,4 @@ GENERAL STEPS: type 'target remote localhost:3333' to connect to the target The same commands from the telnet interface can now be accessed through the 'monitor' command, e.g. 'monitor help' + -- cgit v1.2.3