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Wait for writecycle

This commit is contained in:
Florian Reitz 2020-05-05 18:48:03 +02:00
parent 93b8d73490
commit 9a12bb90ed
1 changed files with 14 additions and 11 deletions
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25
Software/src/Flasher.c
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@ -134,6 +134,8 @@ boolean writeChip(const uint8* pSource, uint8* pDest, uint16 length)
{
uint32 i;
uint8 data = 0;
uint8 readData;
volatile uint8* pDestination = pDest;
for(i=0; i<length; i++)
{
@ -143,19 +145,25 @@ boolean writeChip(const uint8* pSource, uint8* pDest, uint16 length)
data = pSource[i];
}
*pDest = data;
// use print as writecycle
*pDestination = data;
printStatus((i * 100u / length) + 1);
if(*pDest != data)
// wait for write cycle
do
{
readData = *pDestination;
}
while((readData & 0x80) != (data & 0x80));
if(readData != data)
{
// verification not successful
cprintf("\r\n\r\n!!! Flashing failed at %p !!!\r\n", pDest);
cprintf("\r\n\r\n!!! Flashing failed at %p !!!\r\n", pDestination);
cprintf("Was 0x%02hhX, should be 0x%02hhX\r\n", readData, data);
return FALSE;
}
pDest++;
pDestination++;
}
return TRUE;
@ -171,11 +179,6 @@ void printStatus(uint8 percentage)
cprintf("% 3hhu%% %c", percentage, cState);
gotox(x);
while(wait < 0xff)
{
wait++;
}
state++;
if(state == STATE_LAST)
{