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# wemosでnnc その3

More than 1 year has passed since last update.

wemosでnncやってみた。
sinを予測してみた。
nncで学習したnnbを使った。

# サンプルコード

```#include "network.h"
#include "runtime.h"
#include "runtime_internal.h"
#include "context.h"
#include <assert.h>
#include <string.h>

static unsigned char sin_nnb[] = {
0x02, 0x00, 0x00, 0x00, 0x14, 0x36, 0x81, 0x06, 0x02, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00,
0x08, 0x00, 0x00, 0x00, 0x17, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x21, 0x00, 0x00, 0x00,
0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
0x22, 0x00, 0x00, 0x00, 0x38, 0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00,
0x08, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x18, 0x00, 0x00, 0x00, 0x2C, 0x00, 0x00, 0x00,
0x34, 0x00, 0x00, 0x00, 0xC4, 0x01, 0x00, 0x00, 0xD8, 0x01, 0x00, 0x00, 0xDC, 0x01, 0x00, 0x00,
0x6C, 0x03, 0x00, 0x00, 0x80, 0x03, 0x00, 0x00, 0x88, 0x03, 0x00, 0x00, 0x18, 0x05, 0x00, 0x00,
0x2C, 0x05, 0x00, 0x00, 0x30, 0x05, 0x00, 0x00, 0x34, 0x05, 0x00, 0x00, 0x48, 0x05, 0x00, 0x00,
0x50, 0x05, 0x00, 0x00, 0x64, 0x05, 0x00, 0x00, 0x6C, 0x05, 0x00, 0x00, 0x80, 0x05, 0x00, 0x00,
0x88, 0x05, 0x00, 0x00, 0x9C, 0x05, 0x00, 0x00, 0xBC, 0x05, 0x00, 0x00, 0xC8, 0x05, 0x00, 0x00,
0xCC, 0x05, 0x00, 0x00, 0xE4, 0x05, 0x00, 0x00, 0xE8, 0x05, 0x00, 0x00, 0xEC, 0x05, 0x00, 0x00,
0x04, 0x06, 0x00, 0x00, 0x10, 0x06, 0x00, 0x00, 0x14, 0x06, 0x00, 0x00, 0x2C, 0x06, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00, 0x00, 0x64, 0x00, 0x00, 0x00, 0x64, 0x00, 0x00, 0x00,
0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00,
0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0x01, 0x00, 0x00, 0x00,
0x64, 0x00, 0x00, 0x00, 0xDA, 0x48, 0x5F, 0x3E, 0x9D, 0xB0, 0xF4, 0x3D, 0x34, 0x13, 0x36, 0x3E,
0xEF, 0x2A, 0x92, 0x3E, 0x22, 0x48, 0x99, 0x3E, 0x9B, 0x89, 0x38, 0xBE, 0x3F, 0x03, 0x3F, 0x3E,
0xEA, 0xF6, 0x6E, 0xBD, 0x70, 0x13, 0xD8, 0xBD, 0xDA, 0x75, 0x80, 0x3D, 0x02, 0x88, 0x38, 0x3D,
0x2A, 0x16, 0x32, 0x3E, 0x04, 0x68, 0x1F, 0x3E, 0xB8, 0xBC, 0x32, 0x3D, 0x98, 0xB8, 0x22, 0x3E,
0x6F, 0x35, 0x71, 0x3D, 0x6C, 0xEE, 0x37, 0x3E, 0x07, 0x19, 0x97, 0xBD, 0x10, 0xC4, 0x6F, 0x3D,
0x55, 0x8E, 0x2F, 0xBE, 0x58, 0x46, 0xD1, 0xBE, 0x53, 0xAA, 0x11, 0x3E, 0x35, 0x18, 0xC7, 0x3D,
0xAE, 0x0C, 0x1F, 0xBE, 0x84, 0x79, 0xB7, 0x3E, 0x53, 0x7A, 0x29, 0xBE, 0x23, 0x45, 0x50, 0xBB,
0xD9, 0x41, 0xE2, 0xBD, 0xFD, 0x7D, 0x3D, 0x3E, 0x77, 0x8B, 0x33, 0x3E, 0xE4, 0x07, 0xF2, 0x3D,
0x98, 0xB3, 0x80, 0x3D, 0x70, 0x22, 0xCF, 0xBD, 0x20, 0xA0, 0xA5, 0xBE, 0xD7, 0xC1, 0x8D, 0xBD,
0xD3, 0x29, 0x47, 0x3D, 0x5F, 0xC7, 0x10, 0x3E, 0x52, 0xAA, 0x69, 0x3E, 0x85, 0x4F, 0x1E, 0xBE,
0x80, 0xA8, 0x83, 0xBD, 0xA0, 0x63, 0xEF, 0xBD, 0xBE, 0x0C, 0x81, 0xBE, 0x7C, 0x39, 0x9C, 0xBE,
0x92, 0x75, 0x7A, 0x3E, 0xFA, 0xD8, 0x02, 0xBE, 0x27, 0x54, 0x0A, 0xBE, 0x12, 0x0E, 0x12, 0xBE,
0x9B, 0xD6, 0xB6, 0x3D, 0x3B, 0x78, 0x46, 0xBE, 0x3C, 0xF1, 0x83, 0xBD, 0x79, 0x64, 0xE8, 0xBD,
0x33, 0xB6, 0x79, 0x3D, 0xA3, 0xE4, 0x9D, 0xBD, 0x48, 0xD3, 0x07, 0xBE, 0x0D, 0xF2, 0x8C, 0xBD,
0x62, 0x20, 0x09, 0x3E, 0xBC, 0xA6, 0x2A, 0x3D, 0x44, 0xBB, 0xEF, 0x3D, 0xAA, 0x48, 0xAA, 0xBD,
0x33, 0x01, 0x94, 0xBD, 0x68, 0x2A, 0xB4, 0xBD, 0x1F, 0x3B, 0xF3, 0xBD, 0x99, 0x7B, 0x2A, 0xBE,
0x20, 0x2A, 0xA1, 0xBE, 0x4D, 0xAA, 0xDD, 0x3D, 0xAD, 0x6C, 0x0A, 0xBE, 0x01, 0xB2, 0x48, 0xBE,
0xAE, 0x48, 0xFA, 0x3D, 0xCD, 0x51, 0x33, 0xBE, 0x65, 0xC0, 0x3F, 0x3D, 0x75, 0x89, 0xAF, 0x3D,
0xA1, 0xF7, 0x50, 0x3D, 0x32, 0x92, 0x04, 0x3E, 0xA6, 0xB4, 0x0E, 0xBE, 0x15, 0xF6, 0xFC, 0x3D,
0xC9, 0xFF, 0x22, 0xBE, 0x1E, 0x31, 0xCC, 0xBD, 0x9B, 0xAD, 0xA6, 0xBD, 0x1F, 0x21, 0x8E, 0xBD,
0x82, 0xC9, 0x7B, 0x3D, 0x5A, 0x7D, 0x03, 0xBE, 0x89, 0x8A, 0x2B, 0x3E, 0x4E, 0xC3, 0x0B, 0x3E,
0xBC, 0x77, 0x3B, 0xBE, 0xCB, 0xCE, 0x36, 0x3E, 0xD0, 0xA2, 0x9A, 0x3E, 0xD9, 0xF6, 0x51, 0x3E,
0x4A, 0x8D, 0x41, 0xBE, 0xC4, 0xD6, 0xF2, 0xBD, 0xDB, 0x22, 0xF3, 0x3D, 0xBB, 0x27, 0x8E, 0xBD,
0x41, 0x88, 0x0D, 0x3E, 0x39, 0xE3, 0x38, 0x3E, 0x4D, 0x61, 0x36, 0x3E, 0xCF, 0x73, 0x7C, 0x3D,
0xBD, 0xA2, 0x3E, 0x3E, 0xCE, 0x87, 0x23, 0x3D, 0xC1, 0x6F, 0x62, 0x3E, 0xC3, 0x2D, 0x33, 0x3D,
0x30, 0x25, 0x7F, 0x3D, 0x01, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x05, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00, 0x64, 0x00, 0x00, 0x00, 0x97, 0xC6, 0x26, 0x3E,
0x06, 0x06, 0x2E, 0xBE, 0xC6, 0x66, 0x3F, 0xBE, 0xA6, 0x89, 0x25, 0x3E, 0xE4, 0xE9, 0x3D, 0xBE,
0xD9, 0xA6, 0x3D, 0xBE, 0xCE, 0x90, 0x69, 0xBE, 0x72, 0x11, 0xD9, 0x3D, 0xEB, 0xDE, 0x23, 0xBE,
0xDC, 0x0D, 0xE1, 0x3D, 0xE7, 0xC2, 0xA4, 0x3D, 0x17, 0xCA, 0x27, 0x3E, 0xAB, 0xE5, 0x47, 0xBE,
0xFA, 0x7C, 0x9F, 0x3D, 0xA4, 0xDC, 0x79, 0xBE, 0xA5, 0xE3, 0xD5, 0x3D, 0x9D, 0x93, 0x27, 0x3E,
0xEE, 0x7E, 0x09, 0x3E, 0x68, 0xB2, 0xD4, 0x3D, 0x01, 0x74, 0x50, 0xBE, 0xE7, 0x1B, 0x68, 0xBE,
0x36, 0xD5, 0x3D, 0xBE, 0xBF, 0xEA, 0x26, 0x3E, 0x86, 0x1B, 0x43, 0xBE, 0x3E, 0xB1, 0x47, 0xBE,
0x81, 0xE8, 0x4A, 0x3E, 0x69, 0x30, 0x26, 0xBC, 0xF3, 0x2A, 0x29, 0xBE, 0x28, 0xAC, 0x27, 0x3E,
0x68, 0x99, 0x29, 0x3E, 0xA5, 0xAD, 0x3D, 0xBE, 0xF3, 0x60, 0xE4, 0x3D, 0x74, 0x34, 0x2F, 0x3E,
0xCA, 0x67, 0x5E, 0xBE, 0xF7, 0x15, 0x00, 0x3E, 0xBA, 0xA4, 0xB1, 0x3D, 0x76, 0x7D, 0x2A, 0x3E,
0x19, 0x16, 0x89, 0xBE, 0x0E, 0x99, 0x70, 0xBE, 0xC8, 0x24, 0xEE, 0x3D, 0x44, 0xBC, 0x32, 0x3E,
0xE7, 0xF6, 0x6C, 0xBE, 0xDD, 0xAC, 0x94, 0xBE, 0x16, 0x77, 0x25, 0x3E, 0x35, 0xC6, 0x2C, 0xBE,
0x1F, 0x72, 0x45, 0xBE, 0xE7, 0x22, 0x38, 0x3E, 0xFB, 0x25, 0x17, 0x3E, 0x24, 0xF8, 0x35, 0x3E,
0x0B, 0x5B, 0xF0, 0x3D, 0xA5, 0xA6, 0x50, 0x3E, 0x6A, 0xDA, 0xDA, 0x3D, 0x08, 0x81, 0x0D, 0x3E,
0xE4, 0x99, 0x38, 0x3E, 0x9B, 0xF1, 0x00, 0x3E, 0x31, 0x27, 0x4A, 0xBE, 0x58, 0x2E, 0x98, 0x3D,
0x82, 0xC5, 0x32, 0xBE, 0xE8, 0x35, 0x16, 0x3E, 0x76, 0xB0, 0x05, 0x3E, 0x36, 0x32, 0x20, 0x3E,
0x3C, 0xF9, 0x2A, 0xBE, 0x35, 0xF1, 0x4E, 0xBE, 0x85, 0xFF, 0xA9, 0xBE, 0xD5, 0xE8, 0x29, 0xBE,
0xD0, 0xDC, 0x49, 0xBE, 0x17, 0x6A, 0x36, 0x3E, 0x1C, 0x4F, 0x2D, 0xBE, 0x9E, 0x73, 0x48, 0xBE,
0x9D, 0xBA, 0xA9, 0x3D, 0xCE, 0x66, 0x13, 0x3E, 0xEE, 0x0A, 0xB9, 0x3D, 0xE8, 0x13, 0x28, 0x3E,
0xCD, 0xCC, 0x3A, 0x3E, 0xFA, 0xED, 0x36, 0xBE, 0x54, 0x48, 0x5A, 0xBE, 0xDA, 0x9F, 0x2C, 0x3E,
0x89, 0x94, 0x14, 0x3E, 0x31, 0xDA, 0x00, 0x3E, 0x75, 0x76, 0xDF, 0x3D, 0x07, 0xD2, 0x41, 0x3E,
0x3C, 0x04, 0x3D, 0xBE, 0xB0, 0x6A, 0x4C, 0xBE, 0x6F, 0x52, 0x35, 0x3E, 0x85, 0x3A, 0x28, 0x3E,
0x4C, 0x01, 0x39, 0xBE, 0x70, 0x6D, 0x42, 0xBE, 0xB7, 0x5F, 0x95, 0xBE, 0x51, 0xEF, 0x37, 0x3E,
0x22, 0xAF, 0x24, 0x3E, 0xCE, 0xAD, 0xFE, 0x3D, 0xAB, 0xF5, 0x30, 0x3E, 0xE5, 0xC9, 0x94, 0xBE,
0x05, 0x69, 0x41, 0xBE, 0x22, 0x71, 0xE0, 0x3D, 0xA1, 0x8D, 0x8E, 0xBE, 0xFF, 0xCB, 0x90, 0x3D,
0xDD, 0x63, 0x26, 0x3E, 0x2F, 0xF1, 0x9F, 0x3D, 0x8A, 0xCE, 0xDF, 0x3D, 0x02, 0x00, 0x00, 0x00,
0x01, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x09, 0x00, 0x00, 0x00,
0x64, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0xCC, 0x49, 0x89, 0x3E, 0x8B, 0x82, 0xC2, 0xBE,
0x80, 0x22, 0x92, 0xBE, 0x34, 0x06, 0x08, 0x3E, 0x94, 0xC7, 0x70, 0xBE, 0x4E, 0x70, 0xC9, 0x3E,
0x1E, 0xDB, 0x32, 0xBE, 0xFC, 0x36, 0x41, 0xBE, 0xAB, 0x9B, 0x19, 0x3F, 0x3C, 0x7A, 0x82, 0x3E,
0x20, 0xCB, 0xA5, 0x3E, 0x6A, 0x78, 0x0C, 0x3E, 0xCD, 0x58, 0x80, 0xBE, 0x65, 0xC3, 0xA9, 0x3E,
0x79, 0xC9, 0x77, 0xBE, 0x73, 0x56, 0x27, 0x3E, 0x5C, 0x6D, 0x11, 0x3E, 0x75, 0x41, 0xD6, 0xBD,
0xC5, 0x86, 0x0D, 0x3E, 0x55, 0xEB, 0x87, 0x3E, 0x29, 0x4D, 0xFB, 0x3D, 0x9D, 0xCD, 0x97, 0xBE,
0x61, 0x85, 0x95, 0x3D, 0x7D, 0x8B, 0xAA, 0x3E, 0x92, 0x50, 0x25, 0xBE, 0x12, 0x3A, 0x2E, 0xBD,
0x93, 0xD7, 0x59, 0xBD, 0x2B, 0xDE, 0x0C, 0x3F, 0xBF, 0x09, 0xD2, 0x3D, 0xF1, 0x61, 0x89, 0x3D,
0x37, 0x38, 0xCD, 0xBE, 0xCC, 0x73, 0xFF, 0x3D, 0x7C, 0xD3, 0x0B, 0xBE, 0xF1, 0x8D, 0x4F, 0x3D,
0x1B, 0xDE, 0x21, 0xBE, 0x9F, 0x00, 0x20, 0x3E, 0x6C, 0x9A, 0xC7, 0x3D, 0xF3, 0xF2, 0x08, 0xBE,
0x26, 0x35, 0x96, 0x3E, 0xEB, 0xE4, 0x65, 0xBE, 0xB8, 0x05, 0x79, 0xBE, 0x02, 0x6B, 0x25, 0x3E,
0x31, 0x57, 0xF3, 0x3D, 0x6E, 0x7A, 0xB7, 0x3D, 0x33, 0x1A, 0x04, 0x3F, 0xB9, 0xC6, 0xAD, 0x3E,
0x61, 0x64, 0x1D, 0xBE, 0xE7, 0x24, 0x42, 0x3E, 0x12, 0x51, 0x4B, 0xBE, 0x89, 0x7D, 0x13, 0xBE,
0x4E, 0xEC, 0x6E, 0xBD, 0xC4, 0xC1, 0x93, 0x3E, 0x40, 0xD0, 0x27, 0xBE, 0x21, 0x0E, 0x14, 0xBE,
0x05, 0xE1, 0xED, 0xBD, 0x9B, 0x35, 0x92, 0xBE, 0xF5, 0x42, 0x68, 0x3E, 0xE6, 0x4A, 0xC0, 0xBE,
0x09, 0x18, 0x5B, 0xBE, 0x8C, 0x24, 0x05, 0xBE, 0xCE, 0x03, 0xFA, 0xBD, 0xE5, 0x1A, 0xFC, 0x3E,
0xEB, 0x1D, 0x8C, 0x3E, 0xE2, 0xBD, 0xE0, 0x3D, 0x8F, 0xDE, 0xE3, 0xBE, 0x6E, 0xF1, 0xAC, 0x3E,
0x63, 0x82, 0x1D, 0xBE, 0xC4, 0x50, 0xC8, 0xBE, 0x8F, 0x61, 0x97, 0x3E, 0xBB, 0x27, 0xEE, 0x3D,
0x6A, 0xF3, 0x27, 0x3E, 0x3F, 0xBD, 0xDF, 0x3D, 0x7A, 0xE2, 0x0E, 0x3E, 0x64, 0xC7, 0xF1, 0xBD,
0x8C, 0x24, 0xAD, 0xBE, 0xA3, 0x64, 0x83, 0x3E, 0x79, 0xE1, 0x1E, 0xBE, 0xEA, 0x8C, 0x1C, 0xBE,
0xDE, 0xFA, 0x0A, 0xBE, 0xFE, 0xA5, 0x9D, 0x3D, 0xBB, 0xCD, 0xA4, 0xBD, 0xD6, 0xBC, 0x9C, 0xBE,
0xF9, 0x1E, 0x8C, 0xBE, 0x50, 0x09, 0xA8, 0xBE, 0x16, 0xA5, 0xC6, 0x3D, 0x92, 0xC3, 0x96, 0xBE,
0xF2, 0x8E, 0x7F, 0xBE, 0xBC, 0x16, 0xB0, 0x3E, 0xE6, 0x9A, 0x0C, 0xBE, 0xC0, 0x72, 0x74, 0x3E,
0xE8, 0x13, 0x7C, 0xBE, 0x33, 0x5B, 0x62, 0x3D, 0xDC, 0x65, 0x9C, 0xBE, 0x44, 0x03, 0x8B, 0xBE,
0x7B, 0x0A, 0xFD, 0x3D, 0x1E, 0x46, 0x3A, 0xBE, 0x1C, 0x9B, 0x3B, 0x3E, 0xB0, 0x29, 0xF3, 0x3D,
0x5D, 0xC1, 0xBB, 0x3E, 0x5C, 0xAB, 0x70, 0x3E, 0x03, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00,
0x0B, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0C, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
0x88, 0xBE, 0x74, 0xBC, 0x04, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x0E, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x0F, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x64, 0x00, 0x00, 0x00,
0x05, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x11, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0xFE, 0xFF, 0xFF, 0xFF, 0x01, 0x00, 0x00, 0x00, 0x64, 0x00, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00,
0x02, 0x00, 0x00, 0x00, 0x13, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF,
0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00,
0x15, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFE, 0xFF, 0xFF, 0xFF, 0x04, 0x00, 0x00, 0x00,
0x07, 0x00, 0x00, 0x00, 0x0A, 0x00, 0x00, 0x00, 0x0D, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00,
0x12, 0x00, 0x00, 0x00, 0x14, 0x00, 0x00, 0x00, 0x16, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x01, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x03, 0x00, 0x00, 0x00, 0x18, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x19, 0x00, 0x00, 0x00,
0x01, 0x00, 0x00, 0x00, 0x05, 0x00, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00, 0x0E, 0x00, 0x00, 0x00,
0x01, 0x00, 0x00, 0x00, 0x1B, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x1C, 0x00, 0x00, 0x00,
0x01, 0x00, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00,
0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x1E, 0x00, 0x00, 0x00,
0x01, 0x00, 0x00, 0x00, 0x1F, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x1A, 0x00, 0x00, 0x00,
0x1D, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00,
};
void dump(nn_network_t * net)
{
unsigned int i,
j;
char work[40];
sprintf(work, "NNB: Version: [%d]\n", net->version);
Serial.print(work);
sprintf(work, "NNB: Has %d buffers.\n", net->buffers.size);
Serial.print(work);
int * list = (int *) NN_GET(net, net->buffers.list);
for (i = 0; i < net->buffers.size; i++)
{
sprintf(work, "NNB: Buffer id:%d size:%d\n", i, * (list + i));
Serial.print(work);
}
sprintf(work, "NNB: Has %d variables.\n", net->variables.size);
Serial.print(work);
list = (int *) NN_GET(net, net->variables.list);
for (i = 0; i < net->variables.size; i++)
{
nn_variable_t * var = (nn_variable_t *) (NN_GET(net, * (list + i)));
sprintf(work, "NNB: Variable id: %d\n", var->id);
Serial.print(work);
sprintf(work, "NNB: Variable shape: (");
Serial.print(work);
int * shape_list = (int *) NN_GET(net, var->shape.list);
for (j = 0; j < var->shape.size; j++)
{
sprintf(work, " %d", *(shape_list + j));
Serial.print(work);
}
sprintf(work, " )\n");
Serial.print(work);
sprintf(work, "NNB: Variable type: %d\n", var->type);
Serial.print(work);
sprintf(work, "NNB: Variable fp_pos: %d\n", var->fp_pos);
Serial.print(work);
if (var->data_index < 0)
{
sprintf(work, "NNB: Variable data_index: Buffer[%d]\n", (-1 * var->data_index) - 1);
Serial.print(work);
}
else
{
sprintf(work, "NNB: Variable data_index: %d\n", var->data_index);
Serial.print(work);
}
}
sprintf(work, "NNB: Has %d functions.\n", net->functions.size);
Serial.print(work);
list = (int *) NN_GET(net, net->functions.list);
sprintf(work, "NNB: Has %d inputs.\n", net->inputs.size);
Serial.print(work);
list = (int *) NN_GET(net, net->inputs.list);
for (i = 0; i < net->inputs.size; i++)
{
sprintf(work, "NNB: Input[%d] Variable id:%d\n", i, * (list + i));
Serial.print(work);
}
sprintf(work, "NNB: Has %d outputs.\n", net->outputs.size);
Serial.print(work);
list = (int *) NN_GET(net, net->outputs.list);
for (i = 0; i < net->outputs.size; i++)
{
sprintf(work, "NNB: Output[%d] Variable id:%d\n", i, * (list + i));
Serial.print(work);
}
}
rt_context_pointer context = 0;
rt_return_value_t ret;
nn_network_t * net;
int i = 0;
void setup()
{
float input[] = {
0
};
Serial.begin(9600);
Serial.println("start");
ret = rt_allocate_context(&context);
assert(ret == RT_RET_NOERROR);
Serial.println("ok0");
net = (nn_network_t *) sin_nnb;
Serial.println("ok1");
dump(net);
ret = rt_initialize_context(context, net);
assert(ret == RT_RET_NOERROR);
Serial.println("ok2");
memcpy(rt_input_buffer(context, 0), input, sizeof(input));
ret = rt_forward(context);
Serial.println("0 = ");
float * probs = (float *) rt_output_buffer(context, 0);
Serial.println(probs[0]);
assert(ret == RT_RET_NOERROR);
Serial.println("ok3");
}
void loop()
{
float input[] = {
0
};
input[0] = -M_PI + M_PI * 2.0 * i / 50;
memcpy(rt_input_buffer(context, 0), input, sizeof(input));
ret = rt_forward(context);
float * probs = (float *) rt_output_buffer(context, 0);
Serial.println(probs[0]);
i++;
if (i > 50) i = 0;
delay(300);
}

```

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