mraa_init()
{
/** Once more board definitions have been added,
* A method for detecting them will need to be devised.
*/
if (plat != NULL) {
return MRAA_ERROR_PLATFORM_ALREADY_INITIALISED;
}
#ifdef SWIGPYTHON
// Initialise python threads, this allows use to grab the GIL when we are
// required to do so
Py_InitializeEx(0);
PyEval_InitThreads();
#endif
// detect a galileo gen2 board
char *line = NULL;
// let getline allocate memory for *line
size_t len = 0;
FILE *fh = fopen("/sys/devices/virtual/dmi/id/board_name", "r");
if (fh != NULL) {
if (getline(&line, &len, fh) != -1) {
if (strncmp(line, "GalileoGen2", 10) == 0) {
platform_type = MRAA_INTEL_GALILEO_GEN2;
} else {
platform_type = MRAA_INTEL_GALILEO_GEN1;
}
free(line);
}
fclose(fh);
}
advance_func = (mraa_adv_func_t*) malloc(sizeof(mraa_adv_func_t));
memset(advance_func, 0, sizeof(mraa_adv_func_t));
switch(platform_type) {
case MRAA_INTEL_GALILEO_GEN2:
plat = mraa_intel_galileo_gen2();
break;
case MRAA_INTEL_GALILEO_GEN1:
plat = mraa_intel_galileo_rev_d();
break;
default:
plat = mraa_intel_galileo_rev_d();
fprintf(stderr, "Platform not found, initialising MRAA_INTEL_GALILEO_GEN1\n");
}
return MRAA_SUCCESS;
}
mraa_platform_t
mraa_x86_platform()
{
mraa_platform_t platform_type = MRAA_UNKNOWN_PLATFORM;
char *line = NULL;
// let getline allocate memory for *line
size_t len = 0;
FILE *fh = fopen("/sys/devices/virtual/dmi/id/board_name", "r");
if (fh != NULL) {
if (getline(&line, &len, fh) != -1) {
if (strncmp(line, "GalileoGen2", 11) == 0) {
platform_type = MRAA_INTEL_GALILEO_GEN2;
plat = mraa_intel_galileo_gen2();
} else if (strncmp(line, "BODEGA BAY", 10) == 0) {
platform_type = MRAA_INTEL_EDISON_FAB_C;
plat = mraa_intel_edison_fab_c();
} else if (strncmp(line, "SALT BAY", 8) == 0) {
platform_type = MRAA_INTEL_EDISON_FAB_C;
plat = mraa_intel_edison_fab_c();
} else if (strncmp(line, "DE3815", 6) == 0) {
platform_type = MRAA_INTEL_DE3815;
plat = mraa_intel_de3815();
} else if (strncmp(line, "NOTEBOOK", 8) == 0) {
platform_type = MRAA_INTEL_MINNOWBOARD_MAX;
plat = mraa_intel_minnow_max();
} else if (strncasecmp(line, "MinnowBoard MAX", 15) == 0) {
platform_type = MRAA_INTEL_MINNOWBOARD_MAX;
plat = mraa_intel_minnow_max();
} else if (strncasecmp(line, "Galileo", 7) == 0) {
platform_type = MRAA_INTEL_GALILEO_GEN1;
plat = mraa_intel_galileo_rev_d();
} else {
syslog(LOG_ERR, "Platform not supported, initialising as MRAA_INTEL_GALILEO_GEN1");
platform_type = MRAA_INTEL_GALILEO_GEN1;
plat = mraa_intel_galileo_rev_d();
}
free(line);
}
fclose(fh);
}
return platform_type;
}
mraa_platform_t
mraa_x86_platform()
{
#ifndef MRAA_PLATFORM_FORCE
mraa_platform_t platform_type = MRAA_UNKNOWN_PLATFORM;
char* line = NULL;
// let getline allocate memory for *line
size_t len = 0;
FILE* fh = fopen("/sys/devices/virtual/dmi/id/board_name", "r");
if (fh != NULL) {
if (getline(&line, &len, fh) != -1) {
if (strncmp(line, "GalileoGen2", 11) == 0 || strncmp(line, "SIMATIC IOT2000", 15) == 0) {
platform_type = MRAA_INTEL_GALILEO_GEN2;
plat = mraa_intel_galileo_gen2();
} else if (strncmp(line, "BODEGA BAY", 10) == 0) {
platform_type = MRAA_INTEL_EDISON_FAB_C;
plat = mraa_intel_edison_fab_c();
} else if (strncmp(line, "SALT BAY", 8) == 0) {
platform_type = MRAA_INTEL_EDISON_FAB_C;
plat = mraa_intel_edison_fab_c();
} else if (strncmp(line, "DE3815", 6) == 0) {
platform_type = MRAA_INTEL_DE3815;
plat = mraa_intel_de3815();
} else if (strncmp(line, "NUC5i5MYBE", 10) == 0 || strncmp(line, "NUC5i3MYBE", 10) == 0) {
platform_type = MRAA_INTEL_NUC5;
plat = mraa_intel_nuc5();
} else if (strncmp(line, "NOTEBOOK", 8) == 0) {
platform_type = MRAA_INTEL_MINNOWBOARD_MAX;
plat = mraa_intel_minnowboard_byt_compatible(0);
} else if (strncasecmp(line, "MinnowBoard MAX", 15) == 0) {
platform_type = MRAA_INTEL_MINNOWBOARD_MAX;
plat = mraa_intel_minnowboard_byt_compatible(0);
} else if (strncasecmp(line, "Galileo", 7) == 0) {
platform_type = MRAA_INTEL_GALILEO_GEN1;
plat = mraa_intel_galileo_rev_d();
} else if (strncasecmp(line, "MinnowBoard Compatible", 22) == 0) {
platform_type = MRAA_INTEL_MINNOWBOARD_MAX;
plat = mraa_intel_minnowboard_byt_compatible(1);
} else if (strncasecmp(line, "MinnowBoard Turbot", 18) == 0) {
platform_type = MRAA_INTEL_MINNOWBOARD_MAX;
plat = mraa_intel_minnowboard_byt_compatible(1);
} else if (strncasecmp(line, "Braswell Cherry Hill", 20) == 0) {
platform_type = MRAA_INTEL_CHERRYHILLS;
plat = mraa_intel_cherryhills();
} else if (strncasecmp(line, "UP-CHT01", 8) == 0) {
platform_type = MRAA_UP;
plat = mraa_up_board();
} else if (strncasecmp(line, "RVP", 3) == 0) {
platform_type = MRAA_INTEL_GT_TUCHUCK;
plat = mraa_gt_tuchuck_board();
} else if (strncasecmp(line, "SDS", 3) == 0) {
platform_type = MRAA_INTEL_GT_TUCHUCK;
plat = mraa_gt_tuchuck_board();
} else {
syslog(LOG_ERR, "Platform not supported, not initialising");
platform_type = MRAA_UNKNOWN_PLATFORM;
}
free(line);
}
fclose(fh);
} else {
fh = fopen("/proc/cmdline", "r");
if (fh != NULL) {
if (getline(&line, &len, fh) != -1) {
if (strstr(line, "sf3gr_mrd_version=P2.0")) {
platform_type = MRAA_INTEL_SOFIA_3GR;
plat = mraa_intel_sofia_3gr();
}
free(line);
}
fclose(fh);
}
}
return platform_type;
#else
#if defined(xMRAA_INTEL_GALILEO_GEN2)
plat = mraa_intel_galileo_gen2();
#elif defined(xMRAA_INTEL_EDISON_FAB_C)
plat = mraa_intel_edison_fab_c();
#elif defined(xMRAA_INTEL_DE3815)
plat = mraa_intel_de3815();
#elif defined(xMRAA_INTEL_MINNOWBOARD_MAX)
plat = mraa_intel_minnowboard_byt_compatible();
#elif defined(xMRAA_INTEL_GALILEO_GEN1)
plat = mraa_intel_galileo_rev_d();
#elif defined(xMRAA_INTEL_NUC5)
plat = mraa_intel_nuc5();
#elif defined(xMRAA_INTEL_SOFIA_3GR)
plat = mraa_intel_sofia_3gr();
#elif defined(xMRAA_INTEL_CHERRYHILLS)
plat = mraa_intel_cherryhills();
#elif defined(xMRAA_UP)
plat = mraa_up_board();
#elif defined(xMRAA_INTEL_GT_TUCHUCK)
plat = mraa_gt_tuchuck_board();
#else
#error "Not using a valid platform value from mraa_platform_t - cannot compile"
#endif
return MRAA_PLATFORM_FORCE;
#endif
}
