diff --git a/configs/galileo/README.txt b/configs/galileo/README.txt new file mode 100755 index 0000000000..2e1452e528 --- /dev/null +++ b/configs/galileo/README.txt @@ -0,0 +1,52 @@ +README.txt +========== + + This README.txt file discusses the port of NuttX to the Intel Galileo + board. + + NOTE: There is no port for the Galileo in place as of this writing. At this + point in time, this README file is only a repository for pre-porting + information. It is not clear as of this writing whether there ever will + be a port to the Galileo development board or not. + +LEDs and Buttons +================ + +Serial Console +============== + +Serial Console +============== + + Galileo provides two options for a Serial Console: + + 1) UART TTL (5V/3.3V) serial communication is available on Arduino + digital 0 (pin 1, IO0) and digital 1 (pin 2, IO1). The function of IO0 + and IO1 are controlled via a TS5A23159 2-channel 2: + multiplexer/demultiplexer + + --- ---- --------- ------------------------------------- + PIN NAME SIGNAL DESCRIPTION + --- ---- --------- ------------------------------------- + 1 IN1 IO0_MUX Select NO1 or NC1 as IO on COM1 = IO0 + 2 NO1 LVL_RXD IN=L, IO0=RXD + 3 NC1 IO0_GPIO IN=H, IO0=GPIO + --- ---- --------- ------------------------------------- + 5 IN2 IO1_MUX Select NO1 or NC1 as IO on COM2 = IO1 + 4 NO2 IO1_GPIO IN=L, IO1=GPIO + 7 NC2 LVL_TXD IN=H, IO2=TXD + --- ---- --------- ------------------------------------- + + The LVL_RXD/LVL_TXD driver from UART0_TXD/UART0_RXD via a TXS0108E + voltage level translator that brings the which brings 1.2-3.6V signals + to 165-5.5V. + + 2) In addition, a second UART provides RS-232 support via a MAX3232 driver + and is connected via a 3.5mm jack: Sleeve = GND, RING=SERIAL1_RXD, and + TIP=SERIAL1_TXD. + + UART1 may be convenient because of its built-in RS232 drivers. But if you + have a standard RS-232 shield, then UART0 may be the better choice. + +Configurations +============== diff --git a/configs/mt-db-x3/README.txt b/configs/mt-db-x3/README.txt index 6366c111c7..5ea012e1ff 100644 --- a/configs/mt-db-x3/README.txt +++ b/configs/mt-db-x3/README.txt @@ -1,12 +1,17 @@ README ====== -This README file discusses the port of NuttX to the MT-DB-X3 development -board from MattairTech. This board may host a variety of 64-pin AVR XMega -part. This port was specifically performed using the ATXmega384c3. + This README file discusses the port of NuttX to the MT-DB-X3 development + board from MattairTech. This board may host a variety of 64-pin AVR XMega + part. This port was specifically performed using the ATXmega384c3. -See the MattairTech website for further information about the MT-DB-X3: -http://www.mattairtech.com/. + See the MattairTech website for further information about the MT-DB-X3: + http://www.mattairtech.com/. + + NOTE: There is no port for the XMEGA in place as of this writing. At this + point in time, this README file is only a repository for pre-porting + information. It is not clear as of this writing whether there ever will + be a port to the MT-DB-X3 development board or not. Contents ======== @@ -19,59 +24,59 @@ Contents PIO Usage ========= -PA0 CONN_P_10 pin 1, Aref via J34 -PA1 CONN_P_10 pin 2 -PA2 CONN_P_10 pin 3 -PA3 CONN_P_10 pin 4 -PA4 CONN_P_10 pin 5 -PA5 CONN_P_10 pin 6 -PA6 CONN_P_10 pin 7 -PA7 CONN_P_10 pin 8 + PA0 CONN_P_10 pin 1, Aref via J34 + PA1 CONN_P_10 pin 2 + PA2 CONN_P_10 pin 3 + PA3 CONN_P_10 pin 4 + PA4 CONN_P_10 pin 5 + PA5 CONN_P_10 pin 6 + PA6 CONN_P_10 pin 7 + PA7 CONN_P_10 pin 8 -PB0 CONN_P_10 pin 9, Aref via J25 -PB1 CONN_P_10 pin 10 -PB2 C4_LS CONN_P14 pin 5 -PB3 C4_LS CONN_P14 pin 5 -PB4 C4_LS CONN_P14 pin 5, Alt JTAG TMS -PB5 C4_LS CONN_P14 pin 5, Alt JTAG TDI -PB6 C4_LS CONN_P14 pin 5, Alt JTAG TCK -PB7 C4_LS CONN_P14 pin 5, Alt JTAG TDO, Voltage measurement via J15 + PB0 CONN_P_10 pin 9, Aref via J25 + PB1 CONN_P_10 pin 10 + PB2 C4_LS CONN_P14 pin 5 + PB3 C4_LS CONN_P14 pin 5 + PB4 C4_LS CONN_P14 pin 5, Alt JTAG TMS + PB5 C4_LS CONN_P14 pin 5, Alt JTAG TDI + PB6 C4_LS CONN_P14 pin 5, Alt JTAG TCK + PB7 C4_LS CONN_P14 pin 5, Alt JTAG TDO, Voltage measurement via J15 -PC0 C0_LS CONN_P14 pin 7 -PC1 C1_LS CONN_P14 pin 8 -PC2 C2_LS CONN_P14 pin 9 -PC3 C3_LS CONN_P14 pin 10 -PC4 C4_LS CONN_P14 pin 5, PDI/SPI Header pin 5 via J8 -PC5 C5_LS CONN_P14 pin 6, PDI/SPI Header pin 4 via J8 -PC6 C6_LS CONN_P14 pin 7, PDI/SPI Header pin 1 via J13 -PC7 C7_LS CONN_P14 pin 8, PDI/SPI Header pin 3 via J12 + PC0 C0_LS CONN_P14 pin 7 + PC1 C1_LS CONN_P14 pin 8 + PC2 C2_LS CONN_P14 pin 9 + PC3 C3_LS CONN_P14 pin 10 + PC4 C4_LS CONN_P14 pin 5, PDI/SPI Header pin 5 via J8 + PC5 C5_LS CONN_P14 pin 6, PDI/SPI Header pin 4 via J8 + PC6 C6_LS CONN_P14 pin 7, PDI/SPI Header pin 1 via J13 + PC7 C7_LS CONN_P14 pin 8, PDI/SPI Header pin 3 via J12 -PD0 CONN_P14 pin 9 -PD1 CONN_P14 pin 10 -PD2 CONN_P14 pin 11 -PD3 CONN_P14 pin 12 -PD4 CONN_P14 pin 13 -PD5 CONN_P14 pin 14, TXB0103 Output Enable -PD6 CONN_P14 pin 12, USB D- -PD7 CONN_P14 pin 13, USB D+ + PD0 CONN_P14 pin 9 + PD1 CONN_P14 pin 10 + PD2 CONN_P14 pin 11 + PD3 CONN_P14 pin 12 + PD4 CONN_P14 pin 13 + PD5 CONN_P14 pin 14, TXB0103 Output Enable + PD6 CONN_P14 pin 12, USB D- + PD7 CONN_P14 pin 13, USB D+ -PE0 CONN_P10 pin 1 -PE1 CONN_P10 pin 2 -PE2 CONN_P10 pin 3 -PE3 CONN_P10 pin 4 -PE4 CONN_P10 pin 5 -PE5 CONN_P10 pin 6 -PE6 CONN_P10 pin 7, TOSC1 via J28 -PE7 CONN_P10 pin 8, TOSC1 via J29 + PE0 CONN_P10 pin 1 + PE1 CONN_P10 pin 2 + PE2 CONN_P10 pin 3 + PE3 CONN_P10 pin 4 + PE4 CONN_P10 pin 5 + PE5 CONN_P10 pin 6 + PE6 CONN_P10 pin 7, TOSC1 via J28 + PE7 CONN_P10 pin 8, TOSC1 via J29 -PF0 PORT F pin 1 -PF1 PORT F pin 2 -PF2 PORT F pin 3 -PF3 PORT F pin 4 -PF4 PORT F pin 5, Bootloader jumper -PF5 PORT F pin 6 -PF6 PORT F pin 7, Green LED via J31 -PF7 PORT F pin 8, User button via J33 (otherwise reset) + PF0 PORT F pin 1 + PF1 PORT F pin 2 + PF2 PORT F pin 3 + PF3 PORT F pin 4 + PF4 PORT F pin 5, Bootloader jumper + PF5 PORT F pin 6 + PF6 PORT F pin 7, Green LED via J31 + PF7 PORT F pin 8, User button via J33 (otherwise reset) LEDs and Buttons ================ @@ -80,4 +85,4 @@ Serial Console ============== Configurations -============== \ No newline at end of file +==============