Method blockErase64K

SPIFlash.cpp:287–293

erase a 64Kbyte block

/// erase a 64Kbyte block
void SPIFlash::blockErase64K(uint32_t addr) {
  command(SPIFLASH_BLOCKERASE_64K, true); // Block Erase
  SPI.transfer(addr >> 16);
  SPI.transfer(addr >> 8);
  SPI.transfer(addr);
  unselect();
}

void SPIFlash::sleep() {
  command(SPIFLASH_SLEEP);