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« on: March 15, 2006, 09:07:45 am »
The original Siemens bootlader contains the code for BOST - the Simpad's Built-in Onboard Self Test routines. BOST even has an option to programme the fabdata string(s) - in answer to Digi's question this is how it can be done !
Not sure if you can access BOST using the standard Siemens 2.4 or 2.5.3 bootloaders. I managed to get BOST running by simply changing one byte of the 2.4 bootloader code, and then reflashing the modified 2.4 bootloader into my Simpad.
Instructions to follow (first I want to have a look at the test commands:-)
Ralph
BOST Commands:
a,A b,B : Connect Audio Path Mike => Speaker and Headset, exit with 'e'
a,A h,H or s,S : Audio Path Mike => Headset or Speaker, exit with 'e'
a,A t,T : Short Tone burst to Speaker and Headset
b,B 1..6 : Control Backlight brightness
c,C i,I : Init and Accesstest CODEC UCB1200 / UCB1300
c,C j,J 1..3 : Get CODEC AD1: BL_POWER, AD2: DC_IN_FUSED, AD3: ICHARGE
c,C k,K : Get P and X,Y-Coordinates from Touch Panel
c,C l,L : Loop Get P and X,Y-Coordinates, exit with 'e'
d,D a,A : ATM commands to DECT Modul MD34
d,D b,B : Set DIV_BAUD for UART1 (default = 0x01)
d,D c,C : Connect MD34 to DECT Base Station BS3070
d,D d,D or i,I : DECT Module Power Down or Init DECT Modul MD34
d,D e,E : Escape Command +++ to DECT Modul
d,D f,F : Back to Factory settings DECT Modul
f,F d,D or r,R : Display Fabdata Magic or Read Fabdata buffer
f,F s,S : Write Serial number to Fabdata buffer
f,F t,T or l,L : Write Test Date Ttt.mm.jj or Load Date Ltt.mm.jj
g,G b,B or w,W : Fill Background with Black or White
g,G h,H or v,V : Fill Color Pattern horizontal or vertical
g,G l,L or n,N : Write White or Black Lines
h,H,? : Help text
i,I b,B : Set DIV_BAUD for UART2 (default = 0x01)
i,I r,R or t,T : Receive or Transmit 20 Bytes from/to IrDA
l,L 2 or 0 : Set LED2 on or off
m,M a,A : Set ACCESS to RAM (default = 0x32)
m,M b,B or e,E : Set RAM BEGIN-ADR or END-ADR (default = 0)
m,M d,D or m,M : RAM Data Test or RAM Memory Test
n,N c,C or g,G or s,S : Get CODEC or GPIO or CS3 DIN Port
n,N k,K or m,M : Alternate Output 32kHz or 3.6MHz at GPIO_27
o,O h,H or l,L : High or Low to CS3 Latch Pins
o,O i,I or o,O : In or Out in GPIO Pin Direction Register (GPDR)
o,O c,C or s,S : Clear or Set GPIO Output Register (GPCR or GPSR)
p,P 0 or 3 or 5 : PCMCIA Vcc/Vpp to 0V or 3.3V or 5V
p,P a,A or s,S : Set ACCESS Variable or DOUT Variable
p,P d,D or m,M : PCMCIA RAM Data Test or PCMCIA Memory Test
p,P r,R or w,W : Read DIN from or write DOUT to PCMCIA Address
r,R : Soft Reset
s,S a,A or s,S or i,I : Smart Card Answer to Reset (ATR) or Init TDA8007
u,U d,D or e,E : Disable or Enable USB Device Controller
u,U s,S : Get UDC Status Register
v,V : BOST Version
x,X : Power Off
y,Y : FLASH Burst Test
z,Z : Memory Dump
(Textlen 2297 Bytes)
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? or whatever ?), as 0x00000000 corresponds to the ARM instruction :-