Akso - Audio DSP Platform

Declaration

// Trigger load/save //
int ntrig;
int ntrigLOAD;

// String/index //
char c[64];
int offset;
int pval;

// Logic/change //
int ptrig;
int32_t pvalLC;
int32_t LOGICCHANGE;

Init

// Trigger load/save //
ntrig = 0;
ntrigLOAD = 0;

// String/index //
strcpy(&c[0], "attr_prefix000attr_suffix");
offset = strlen("attr_prefix");
pval = 0;

// Logic/change //
ptrig = 0;
pvalLC = 0;

Control Rate

// String index //
if (inlet_index != pval) {
  pval = inlet_index;
  int i = inlet_index;
  int i0 = i / 10;
  c[offset + 2] = '0' + i - 10 * i0;
  i = i0;
  i0 = i / 10;
  c[offset + 1] = '0' + i - 10 * i0;
  i = i0;
  i0 = i / 10;
  c[offset + 0] = '0' + i - 10 * i0;
}

// Logic/chnage //
if ((pvalLC != inlet_index) & (!ptrig)) {
  LOGICCHANGE = 1;
  pvalLC = inlet_index;
  ptrig = 1;
} else {
  ptrig = 0;
  LOGICCHANGE = 0;
}

// Table/save //
if ((inlet_save > 0) && !ntrig) {
  char *filename = &c[0]; // filename internally //
  ntrig = 1;
  FIL FileObject;
  FRESULT err;
  UINT bytes_written;
  codec_clearbuffer();
  err = f_open(&FileObject, filename, FA_WRITE | FA_CREATE_ALWAYS);
  if (err != FR_OK) {
    report_fatfs_error(err, filename);
    return;
  }
  int rem_sz = sizeof(*attr_table.array) * attr_table.LENGTH;
  int offset = 0;
  while (rem_sz > 0) {
    if (rem_sz > sizeof(fbuff)) {
      memcpy((char *)fbuff, (char *)(&attr_table.array[0]) + offset,
             sizeof(fbuff));
      err = f_write(&FileObject, fbuff, sizeof(fbuff), &bytes_written);
      rem_sz -= sizeof(fbuff);
      offset += sizeof(fbuff);
    } else {
      memcpy((char *)fbuff, (char *)(&attr_table.array[0]) + offset, rem_sz);
      err = f_write(&FileObject, fbuff, rem_sz, &bytes_written);
      rem_sz = 0;
    }
  }
  if (err != FR_OK)
    report_fatfs_error(err, filename);
  err = f_close(&FileObject);
  if (err != FR_OK)
    report_fatfs_error(err, filename);
} else if (!(inlet_save > 0))
  ntrig = 0;

// Table/load //
if ((LOGICCHANGE > 0) && !ntrigLOAD) {
  char *filename = &c[0]; // filename internally //
  ntrigLOAD = 1;
  FIL FileObject;
  FRESULT err;
  UINT bytes_read;
  codec_clearbuffer();
  err = f_open(&FileObject, filename, FA_READ | FA_OPEN_EXISTING);
  if (err != FR_OK) {
    report_fatfs_error(err, filename);
    return;
  }
  int rem_sz = sizeof(*attr_table.array) * attr_table.LENGTH;
  int offset = 0;
  while (rem_sz > 0) {
    if (rem_sz > sizeof(fbuff)) {
      err = f_read(&FileObject, fbuff, sizeof(fbuff), &bytes_read);
      if (bytes_read == 0)
        break;
      memcpy((char *)(&attr_table.array[0]) + offset, (char *)fbuff,
             bytes_read);
      rem_sz -= bytes_read;
      offset += bytes_read;
    } else {
      err = f_read(&FileObject, fbuff, rem_sz, &bytes_read);
      memcpy((char *)(&attr_table.array[0]) + offset, (char *)fbuff,
             bytes_read);
      rem_sz = 0;
    }
  }
  if (err != FR_OK) {
    report_fatfs_error(err, filename);
    return;
  };
  err = f_close(&FileObject);
  if (err != FR_OK) {
    report_fatfs_error(err, filename);
    return;
  };
} else if (!(LOGICCHANGE > 0))
  ntrigLOAD = 0;

saveload

Load from table and save to table, Uses same location for both save and load. Use save inlet to save to sd-card.

Author: Jaffasplaffa

License: BSD

Github: jaffa/table/saveload.axo

Inlets

Outlets

Attributes