BECC_CSR_READ
icsr = BECC_CSR_READ(BECC_ICSR);
(void) BECC_CSR_READ(BECC_ICSTR);
(void) BECC_CSR_READ(BECC_ICMR);
reg = BECC_CSR_READ(BECC_PMISR);
reg = BECC_CSR_READ(BECC_PMISR);
reg = BECC_CSR_READ(BECC_PSISR);
reg = BECC_CSR_READ(BECC_PSISR);
counter = BECC_CSR_READ(BECC_TCVRA);
last = BECC_CSR_READ(BECC_TCVRA);
cur = BECC_CSR_READ(BECC_TCVRA);