differential firmware upgrade OTA?

Due to RF over the air lost, need re-transmission whole image again when do firmware upgrade. Is there any possible that we can block some code in fixed flash section and just upgrade this section...
differential firmware upgrade OTA?

Due to RF over the air lost, need re-transmission whole image again when do firmware upgrade. Is there any possible that we can block some code in fixed flash section and just upgrade this section...
sbit ptr? (best method for port and bit identification)

Dear all, My board will have several inputs connected to P0-P3. The PC will instruct the microcontroller using RS232, to monitor some of the inputs. The communication between the PC and the 8051...
sbit ptr? (best method for port and bit identification)

Dear all, My board will have several inputs connected to P0-P3. The PC will instruct the microcontroller using RS232, to monitor some of the inputs. The communication between the PC and the 8051...
C code to differentiate between Harvard and vON nUEMAN aRCHI

hI 1.How can I differentiate between Harvard and Von Nueman Architecture using C code 2.C code to check whether a controller is 8, 16 or 32 bit 3.a memory cell in ROM went bad in the runtime. Wat...