In the above scenario, the new library will generate a blocking SPI transaction, thus allowing the first main loop SPI transfer to complete, before attempting the second transfer.

GigaDevice is aiming at processors with a 1.2V core voltage with a family of 1.2V SPI NOR flash ICs. Called the GD25UF series, they run from 1.14V-1.26V and “provide for a simpler power system ...