7 hcsr host-request enable (hrqe[1:0])—bits 8–7, Table55 hreq function in shi slave modes, 8 hcsr idle (hidle)—bit 9 – Motorola DSP56012 User Manual
Page 163: Hcsr host-request enable (hrqe[1:0])—bits 8–7 5-15, Hcsr idle (hidle)—bit 9 -15, Table 5-5, Hreq function in shi slave modes -15