raspberry pi: add model b definition

Signed-off-by: Thomas Ingleby <thomas.c.ingleby@intel.com>

diff --git a/api/mraa/types.h b/api/mraa/types.h
index ec4b05b..54cdc20 100644 (file)
--- a/api/mraa/types.h
+++ b/api/mraa/types.h
@@ -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;

diff --git a/include/arm/raspberry_pi_b.h b/include/arm/raspberry_pi_b.h
new file mode 100644 (file)
index 0000000..e82b365
--- /dev/null
+++ b/include/arm/raspberry_pi_b.h
@@ -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

diff --git a/src/arm/CMakeLists.txt b/src/arm/CMakeLists.txt
index 7f06106..7032943 100644 (file)
--- a/src/arm/CMakeLists.txt
+++ b/src/arm/CMakeLists.txt
@@ -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
 )

diff --git a/src/arm/raspberry_pi_b.c b/src/arm/raspberry_pi_b.c
new file mode 100644 (file)
index 0000000..ddb126d
--- /dev/null
+++ b/src/arm/raspberry_pi_b.c
@@ -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;
+}