ST ST10F276E - Page 324

The bootstrap loader UM0404
324/564 DocID13284 Rev 2
Therefore the value:
• 0xXX03 will configure the Selective Bootstrap Loader to poll for RxD0 and CAN1_RxD.
• 0xXX01 will configure the Selective Bootstrap loader to poll only RxD0 (no boot via
CAN).
• 0xXX02 will configure the Selective Bootstrap Loader to poll only CAN1_RxD (no boot
via UART).
• other values will let the ST10F276 executing an endless loop into the Test-Flash.
Bit Function
0
UART Selection
‘0’: UART will not be watched for a Start condition.
‘1’: UART will be watched for a Start condition.
1
CAN1 Selection
‘0’: CAN1 will not be watched for a Start condition.
‘1’: CAN1 will be watched for a Start condition.
2..7
Reserved
For upward compatibility, must be programmed to ‘0’