pub type PES_W<'a, const O: u8> = BitWriter<'a, u32, C2ACR_SPEC, PES_A, O>;
Field PES writer - CPU2 program / erase suspend request
PES
Flash program and erase operations granted
Any new Flash program and erase operation is suspended until this bit is cleared. The PESD bit in FLASH_C2SR is set when PES bit in FLASH_C2ACR is set