#define FS_ACTIONS_DIR  "NAVIGATE","NEW FILE","DELETE","RENAME"
#define FS_ACTIONS_FILE "READ","EDIT","DELETE","RENAME","SEND","UPLOAD"

static const char* const fs_actions_dir[]  = { FS_ACTIONS_DIR };
static const char* const fs_actions_file[] = { FS_ACTIONS_FILE };
/*
void execute(uint8_t index, uint8_t action) {
  char* label = (char*)actions[index];
  label[3] = '\0';
  Serial1.print("label: "); Serial1.println(label);
}
*/
void execute(uint8_t action, uint8_t type) {
  //const char* const* actions = (type) ? fs_actions_dir : fs_actions_file;
  char buf[4] = {'\0'};
  strncpy(buf, ((const char*)((type) ? fs_actions_dir : fs_actions_file)[action]), 3);
  Serial1.print("buf: "); Serial1.println(buf);
}
void setup() {
  // put your setup code here, to run once:
  Serial1.begin(115200);
  Serial1.println("");
  execute(0, 1);
  for (int i=0; i<16; i++)
    Serial1.print(i),
    Serial1.print(" "),
    Serial1.println(i,HEX);
}

void loop() {
  // put your main code here, to run repeatedly:
  delay(1); // this speeds up the simulation
}