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doc: add Edison miniboard doc

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* Brings to conclusions Fix #10

Signed-off-by: Thomas Ingleby <thomas.c.ingleby@intel.com>
This commit is contained in:
Thomas Ingleby
2014-10-08 18:03:40 +01:00
parent 23feec94d0
commit 5e20a1cc02
1 changed files with 72 additions and 1 deletions
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73
docs/edison.md
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@@ -4,8 +4,13 @@ Intel Edison {#edison}
Edison is a dual core Silvermont Atom clocked at 500MHz. The Edison Edison is a dual core Silvermont Atom clocked at 500MHz. The Edison
also features 4GB of storage, 1GB ram and onboard wifi and bluetooth. 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 The Edison used with the Arduino board has the following limitations
in libmraa: in libmraa:
@@ -14,3 +19,69 @@ in libmraa:
- SPI exposed is also used for the ADC. Try not to use your own CS. - 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 - 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. 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 | |