Raspberries/mraa
Private
Public Access
2
0
Fork 0
Code Activity

raspberry pi: add model b definition

Browse Source 
Signed-off-by: Thomas Ingleby <thomas.c.ingleby@intel.com>
This commit is contained in:
Thomas Ingleby
2014-11-21 01:47:16 +00:00
parent f9d466bb84
commit ea38d8c397
4 changed files with 225 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
api/mraa/types.h
View File

@@ -42,6 +42,7 @@ typedef enum {
MRAA_INTEL_EDISON_FAB_C = 2, /**< The Intel Edison (FAB C) */
MRAA_INTEL_DE3815 = 3, /**< The Intel DE3815 Baytrail NUC */
MRAA_INTEL_MINNOWBOARD_MAX = 4, /**< The Intel Minnow Board Max */
MRAA_RASPBERRY_PI_B = 5, /**< The Raspberry PI Model B */
MRAA_UNKNOWN_PLATFORM = 99 /**< An unknown platform type, typically will load INTEL_GALILEO_GEN1 */
} mraa_platform_t;

40
include/arm/raspberry_pi_b.h Normal file
View File

@@ -0,0 +1,40 @@
/*
* Author: Thomas Ingleby <thomas.c.ingleby@intel.com>
* Copyright (c) 2014 Intel Corporation.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#pragma once
#ifdef __cplusplus
extern "C" {
#endif
#include "mraa_internal.h"
#define MRAA_RASPBERRY_PI_B 27
mraa_board_t*
mraa_raspberry_pi_b();
#ifdef __cplusplus
}
#endif

1
src/arm/CMakeLists.txt
View File

@@ -1,5 +1,6 @@
message (INFO " - Adding ARM platforms")
set (mraa_LIB_SRCS_NOAUTO ${mraa_LIB_SRCS_NOAUTO}
${PROJECT_SOURCE_DIR}/src/arm/arm.c
${PROJECT_SOURCE_DIR}/src/arm/raspberry_pi_b.c
PARENT_SCOPE
)

183
src/arm/raspberry_pi_b.c Normal file
View File

@@ -0,0 +1,183 @@
/*
* Author: Thomas Ingleby <thomas.c.ingleby@intel.com>
* Copyright (c) 2014 Intel Corporation.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#include <stdlib.h>
#include <string.h>
#include "common.h"
#include "arm/raspberry_pi_b.h"
mraa_board_t*
mraa_raspberry_pi_b()
{
mraa_board_t* b = (mraa_board_t*) malloc(sizeof(mraa_board_t));
if (b == NULL)
return NULL;
b->phy_pin_count = MRAA_RASPBERRY_PI_B;
b->aio_count = 0;
b->adc_raw = 0;
b->adc_supported = 0;
b->pwm_default_period = 500;
b->pwm_max_period = 2147483;
b->pwm_min_period = 1;
b->pins = (mraa_pininfo_t*) malloc(sizeof(mraa_pininfo_t)*MRAA_RASPBERRY_PI_B);
strncpy(b->pins[0].name, "void", 8);
b->pins[0].capabilites = (mraa_pincapabilities_t) {0,0,0,0,0,0,0,0};
strncpy(b->pins[1].name, "3V3", 8);
b->pins[1].capabilites = (mraa_pincapabilities_t) {1,0,0,0,0,0,0,0};
strncpy(b->pins[2].name, "5V", 8);
b->pins[2].capabilites = (mraa_pincapabilities_t) {1,0,0,0,0,0,0,0};
strncpy(b->pins[3].name, "I2C-SDA", 8);
b->pins[3].capabilites = (mraa_pincapabilities_t) {1,0,0,0,0,1,0,0};
b->pins[3].i2c.pinmap = 0;
b->pins[3].i2c.mux_total = 0;
strncpy(b->pins[4].name, "5V", 8);
b->pins[4].capabilites = (mraa_pincapabilities_t) {1,0,0,0,0,0,0,0};
strncpy(b->pins[5].name, "I2C-SCL", 8);
b->pins[5].capabilites = (mraa_pincapabilities_t) {1,0,0,0,0,1,0,0};
b->pins[5].i2c.pinmap = 0;
b->pins[5].i2c.mux_total = 0;
strncpy(b->pins[6].name, "GND", 8);
b->pins[6].capabilites = (mraa_pincapabilities_t) {1,0,0,0,0,0,0,0};
strncpy(b->pins[7].name, "GPIO4", 8);
b->pins[7].capabilites = (mraa_pincapabilities_t) {1,1,0,0,0,0,0,0};
b->pins[7].gpio.pinmap = 4;
b->pins[7].gpio.mux_total = 0;
strncpy(b->pins[8].name, "UARTtx", 8);
b->pins[8].capabilites = (mraa_pincapabilities_t) {1,0,0,0,0,0,0,1};
b->pins[8].uart.parent_id = 0;
b->pins[8].uart.mux_total = 0;
strncpy(b->pins[9].name, "GND", 8);
b->pins[9].capabilites = (mraa_pincapabilities_t) {1,0,0,0,0,0,0,0};
strncpy(b->pins[10].name, "UARTrx", 8);
b->pins[10].capabilites = (mraa_pincapabilities_t) {1,0,0,0,0,0,0,1};
b->pins[10].uart.parent_id = 0;
b->pins[10].uart.mux_total = 0;
strncpy(b->pins[11].name, "GPIO17", 8);
b->pins[11].capabilites = (mraa_pincapabilities_t) {1,1,0,0,0,0,0,0};
b->pins[11].gpio.pinmap = 17;
b->pins[11].gpio.mux_total = 0;
strncpy(b->pins[12].name, "GPIO18", 8);
b->pins[12].capabilites = (mraa_pincapabilities_t) {1,1,0,0,0,0,0,0};
b->pins[12].gpio.pinmap = 18;
b->pins[12].gpio.mux_total = 0;
strncpy(b->pins[13].name, "GPIO21", 8);
b->pins[13].capabilites = (mraa_pincapabilities_t) {1,1,0,0,0,0,0,0};
b->pins[13].gpio.pinmap = 21;
b->pins[13].gpio.mux_total = 0;
strncpy(b->pins[14].name, "GND", 8);
b->pins[14].capabilites = (mraa_pincapabilities_t) {1,0,0,0,0,0,0,0};
strncpy(b->pins[15].name, "GPIO22", 8);
b->pins[15].capabilites = (mraa_pincapabilities_t) {1,1,0,0,0,0,0,0};
b->pins[15].gpio.pinmap = 22;
b->pins[15].gpio.mux_total = 0;
strncpy(b->pins[16].name, "GPIO23", 8);
b->pins[16].capabilites = (mraa_pincapabilities_t) {1,0,0,0,0,0,0,0};
b->pins[16].gpio.pinmap = 23;
b->pins[16].gpio.mux_total = 0;
strncpy(b->pins[17].name, "3V3", 8);
b->pins[17].capabilites = (mraa_pincapabilities_t) {1,0,0,0,0,0,0,0};
strncpy(b->pins[18].name, "GPIO24", 8);
b->pins[18].capabilites = (mraa_pincapabilities_t) {1,1,0,0,0,0,0,0};
b->pins[18].gpio.pinmap = 24;
b->pins[18].gpio.mux_total = 0;
strncpy(b->pins[19].name, "SPI-MOSI", 8);
b->pins[19].capabilites = (mraa_pincapabilities_t) {1,0,0,0,1,0,0,0};
b->pins[19].spi.pinmap = 0;
b->pins[19].spi.mux_total = 0;
strncpy(b->pins[20].name, "GND", 8);
b->pins[20].capabilites = (mraa_pincapabilities_t) {1,0,0,0,0,0,0,0};
strncpy(b->pins[21].name, "SPI-MISO", 8);
b->pins[21].capabilites = (mraa_pincapabilities_t) {1,0,0,0,1,0,0,0};
b->pins[21].spi.pinmap = 0;
b->pins[21].spi.mux_total = 0;
strncpy(b->pins[22].name, "GPIO25", 8);
b->pins[22].capabilites = (mraa_pincapabilities_t) {1,1,0,0,0,0,0,0};
b->pins[22].gpio.pinmap = 25;
b->pins[22].gpio.mux_total = 0;
strncpy(b->pins[23].name, "SPI-CLK", 8);
b->pins[23].capabilites = (mraa_pincapabilities_t) {1,0,0,0,1,0,0,0};
b->pins[23].spi.pinmap = 0;
b->pins[23].spi.mux_total = 0;
strncpy(b->pins[24].name, "SPI-CS0", 8);
b->pins[24].capabilites = (mraa_pincapabilities_t) {1,0,0,0,1,0,0,0};
b->pins[24].spi.pinmap = 0;
b->pins[24].spi.mux_total = 0;
strncpy(b->pins[25].name, "GND", 8);
b->pins[25].capabilites = (mraa_pincapabilities_t) {1,0,0,0,0,0,0,0};
strncpy(b->pins[26].name, "SPI-CS1", 8);
b->pins[26].capabilites = (mraa_pincapabilities_t) {1,0,0,0,1,0,0,0};
b->pins[26].spi.pinmap = 0;
b->pins[26].spi.mux_total = 0;
//BUS DEFINITIONS
b->i2c_bus_count = 1;
b->def_i2c_bus = 0;
b->i2c_bus[0].bus_id = 0;
b->i2c_bus[0].sda = 2;
b->i2c_bus[0].scl = 4;
b->spi_bus_count = 2;
b->def_spi_bus = 0;
b->spi_bus[0].bus_id = 0;
b->spi_bus[0].slave_s = 0;
b->spi_bus[0].cs = 23;
b->spi_bus[0].mosi = 18;
b->spi_bus[0].miso = 20;
b->spi_bus[0].sclk = 22;
b->spi_bus[1].bus_id = 0;
b->spi_bus[1].slave_s = 1;
b->spi_bus[1].cs = 25;
b->spi_bus[1].mosi = 18;
b->spi_bus[1].miso = 20;
b->spi_bus[1].sclk = 22;
b->uart_dev_count = 1;
b->def_uart_dev = 0;
b->uart_dev[0].rx = 9;
b->uart_dev[0].tx = 7;
return b;
}