ISR Release 4.0.1 for PC | Cypress Semiconductor
ISR Release 4.0.1 for PC
ISR4.0.1 is a subsequent release of ISR4.0 (ISR4b46), which contains a new USBISR cable firmware download driver (isrloadr.sys). This new firmware fixes an initialization bug in the USBISR cable. This failure mode had been observed in the USBISR cables that had been shipped as part of the CY3950I (Delta39K/Ultra37000 ISR Programming Kit) to various customers.