Edison is a dual core Silvermont Atom clocked at 500MHz. The Edison
also features 4GB of storage, 1GB ram and onboard wifi and bluetooth.
-Currently the Arduino breakout board is supported by libmraa.
+Currently Supported boards:
+- Intel Arduino board
+- Intel breakout board
+
+Intel Arduino board
+-------------------
The Edison used with the Arduino board has the following limitations
in libmraa:
- SPI exposed is also used for the ADC. Try not to use your own CS.
- ADC kernel module will return 12bit number but the ADC itself only has an
accuracy of 10bits. This ADC is only included on the arduino board.
+
+Intel breakout board
+--------------------
+
+- Both I2C buses are avaible 1 & 6
+
+Please see the following table on how the physical pins map to mraa pin numbers
+
+| MRAA Number | Physical Pin | Edison Pin | Notes | Pinmode0 | Pinmode1 | Pinmode2 |
+|-------------|--------------|---------------|-------------------------|----------|------------|----------|
+| 0 | J17-1 | GP182 | | GPIO-182 | PWM2 | |
+| 1 | J17-2 | NC | Nothing from mraa | | | |
+| 2 | J17-3 | NC | Nothing from mraa | | | |
+| 3 | J17-4 | VIN | Nothing from mraa | | | |
+| 4 | J17-5 | GP135 | | GPIO-135 | UART | |
+| 5 | J17-6 | RCVR_MODE | Nothing from mraa | | | |
+| 6 | J17-7 | GP27 | | GPIO-27 | I2C-6-SCL | |
+| 7 | J17-8 | GP20 | | GPIO-20 | I2C-1-SDA | |
+| 8 | J17-9 | GP28 | | GPIO-28 | I2C-6-SDA | |
+| 9 | J17-10 | GP111 | | GPIO-111 | SPI-5-CS1 | |
+| 10 | J17-11 | GP109 | | GPIO-109 | SPI-5-SCK | |
+| 11 | J17-12 | GP115 | | GPIO-115 | SPI-5-MOSI | |
+| 12 | J17-13 | OSC_CLK_OUT_0 | Nothing from mraa/check | | | |
+| 13 | J17-14 | GP128 | | GPIO-128 | UART-1-CTS | |
+| 14 | J18-1 | GP13 | | GPIO-13 | PWM1 | |
+| 15 | J18-2 | GP165 | | GPIO-165 | | |
+| 16 | J18-3 | GPI_PWRBTN_N | Nothing from mraa | | | |
+| 17 | J18-4 | MSIC_SLP_CLK2 | Nothing from mraa | | | |
+| 18 | J18-5 | V_VBAT_BKUP | Nothing from mraa | | | |
+| 19 | J18-6 | GP19 | | GPIO-19 | I2C-1-SCL | |
+| 20 | J18-7 | GP12 | PWM0 | GPIO-12 | PWM0 | |
+| 21 | J18-8 | GP183 | PWM3 | GPIO-183 | PWM3 | |
+| 22 | J18-9 | NC | Nothing from mraa | | | |
+| 23 | J18-10 | GP110 | | GPIO-110 | SPI-5-CS0 | |
+| 24 | J18-11 | GP114 | | GPIO-114 | SPI-5-MISO | |
+| 25 | J18-12 | GP129 | | GPIO-129 | UART-1-RTS | |
+| 26 | J18-13 | GP130 | | GPIO-130 | UART-1-RX | |
+| 27 | J18-14 | FW_RCVR | Nothing from mraa | | | |
+| 28 | J19-1 | NC | Nothing from mraa | | | |
+| 29 | J19-2 | V_V1P80 | Nothing from mraa | | | |
+| 30 | J19-3 | GND | Nothing from mraa | | | |
+| 31 | J19-4 | GP44 | | GPIO-44 | | |
+| 32 | J19-5 | GP46 | | GPIO-46 | | |
+| 33 | J19-6 | GP48 | | GPIO-48 | | |
+| 34 | J19-7 | RESET_OUT | Nothing from mraa | | | |
+| 35 | J19-8 | GP131 | | GPIO-131 | UART-1-TX | |
+| 36 | J19-9 | GP14 | | GPIO-14 | | |
+| 37 | J19-10 | GP40 | | GPIO-40 | SSP2_CLK | |
+| 38 | J19-11 | GP43 | | GPIO-43 | SSP2_TXD | |
+| 39 | J19-12 | GP77 | | GPIO-77 | SD | |
+| 40 | J19-13 | GP82 | | GPIO-82 | SD | |
+| 41 | J19-14 | GP83 | | GPIO-83 | SD | |
+| 42 | J20-1 | V_VSYS | Nothing from mraa | | | |
+| 43 | J20-2 | V_V3P30 | Nothing from mraa | | | |
+| 44 | J20-3 | GP134 | | | | |
+| 45 | J20-4 | GP45 | | GPIO-45 | | |
+| 46 | J20-5 | GP47 | | GPIO-47 | | |
+| 47 | J20-6 | GP49 | | GPIO-49 | | |
+| 48 | J20-7 | GP15 | | GPIO-15 | | |
+| 49 | J20-8 | GP84 | | GPIO-84 | SD | |
+| 50 | J20-9 | GP42 | | GPIO-42 | SSP2_RXD | |
+| 51 | J20-10 | GP41 | | GPIO-41 | SSP2_FS | |
+| 52 | J20-11 | GP78 | | GPIO-78 | SD | |
+| 53 | J20-12 | GP79 | | GPIO-79 | SD | |
+| 54 | J20-13 | GP80 | | GPIO-80 | SD | |
+| 55 | J20-14 | GP81 | | GPIO-81 | SD | |
projects / contrib / mraa.git / commitdiff