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wild debugging

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This commit is contained in:
David Voswinkel
2009-06-24 23:47:39 +02:00
parent a9640af2bf
commit b7b35800cc
14 changed files with 234 additions and 81 deletions
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60
avr/usbload/sram.c
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@@ -66,18 +66,18 @@ void system_init(void)
void sreg_set(uint32_t addr)
{
uint8_t i = 24;
#ifdef DEBUG_SREG
#if DEBUG_SREG
printf("sreg_set: addr=0x%08lx",addr);
#endif
while(i--) {
if ((addr & ( 1L << i))){
#ifdef DEBUG_SREG
#if DEBUG_SREG
printf("1");
#endif
AVR_ADDR_SER_PORT |= ( 1 << AVR_ADDR_SER_PIN);
} else {
AVR_ADDR_SER_PORT &= ~( 1 << AVR_ADDR_SER_PIN);
#ifdef DEBUG_SREG
#if DEBUG_SREG
printf("0");
#endif
@@ -85,7 +85,7 @@ void sreg_set(uint32_t addr)
AVR_ADDR_SCK_PORT |= (1 << AVR_ADDR_SCK_PIN);
AVR_ADDR_SCK_PORT &= ~(1 << AVR_ADDR_SCK_PIN);
}
#ifdef DEBUG_SREG
#if DEBUG_SREG
printf("\n");
#endif
AVR_ADDR_LATCH_PORT |= (1 << AVR_ADDR_LATCH_PIN);
@@ -99,7 +99,7 @@ void sreg_set(uint32_t addr)
void sram_bulk_read_start(uint32_t addr)
{
#ifdef DEBUG_SRAM
#if DEBUG_SRAM
printf("sram_bulk_read_start: addr=0x%08lx\n\r", addr);
#endif
avr_data_in();
@@ -112,6 +112,11 @@ void sram_bulk_read_start(uint32_t addr)
AVR_RD_PORT &= ~(1 << AVR_RD_PIN);
asm volatile ("nop");
asm volatile ("nop");
asm volatile ("nop");
asm volatile ("nop");
asm volatile ("nop");
asm volatile ("nop");
}
inline void sram_bulk_read_next(void)
@@ -121,6 +126,11 @@ inline void sram_bulk_read_next(void)
AVR_RD_PORT &= ~(1 << AVR_RD_PIN);
asm volatile ("nop");
asm volatile ("nop");
asm volatile ("nop");
asm volatile ("nop");
asm volatile ("nop");
asm volatile ("nop");
}
@@ -131,7 +141,7 @@ inline uint8_t sram_bulk_read(void)
void sram_bulk_read_end(void)
{
#ifdef DEBUG_SRAM
#if DEBUG_SRAM
printf("sram_bulk_read_end:");
#endif
AVR_RD_PORT |= (1 << AVR_RD_PIN);
@@ -142,7 +152,7 @@ void sram_bulk_read_end(void)
uint8_t sram_read(uint32_t addr)
{
uint8_t byte;
#ifdef DEBUG_SRAM_RAW
#if DEBUG_SRAM_RAW
printf("sram_read: addr=0x%08lx\n\r", addr);
#endif
@@ -157,6 +167,11 @@ uint8_t sram_read(uint32_t addr)
AVR_RD_PORT &= ~(1 << AVR_RD_PIN);
asm volatile ("nop");
asm volatile ("nop");
asm volatile ("nop");
asm volatile ("nop");
asm volatile ("nop");
asm volatile ("nop");
byte = AVR_DATA_PIN;
@@ -171,7 +186,7 @@ uint8_t sram_read(uint32_t addr)
void sram_bulk_write_start(uint32_t addr)
{
#ifdef DEBUG_SRAM
#if DEBUG_SRAM
printf("sram_bulk_write_start: addr=0x%08lx\n\r", addr);
#endif
@@ -200,7 +215,7 @@ inline void sram_bulk_write( uint8_t data)
void sram_bulk_write_end(void)
{
#ifdef DEBUG_SRAM
#if DEBUG_SRAM
printf("sram_bulk_write_end:");
#endif
AVR_WR_PORT |= (1 << AVR_WR_PIN);
@@ -212,7 +227,7 @@ void sram_bulk_write_end(void)
void sram_write(uint32_t addr, uint8_t data)
{
#ifdef DEBUG_SRAM_RAW
#if DEBUG_SRAM_RAW
printf("sram_write: addr=0x%08lx data=%x\n\r", addr, data);
#endif
@@ -239,7 +254,7 @@ void sram_bulk_copy(uint32_t addr, uint8_t * src, uint32_t len)
uint32_t i;
uint8_t *ptr = src;
#ifdef DEBUG_SRAM
#if DEBUG_SRAM
printf("sram_copy: addr=0x%08lx src=0x%p len=%li\n\r", addr,src,len);
#endif
sram_bulk_write_start(addr);
@@ -255,7 +270,7 @@ void sram_bulk_read_buffer(uint32_t addr, uint8_t * dst, uint32_t len)
uint32_t i;
uint8_t *ptr = dst;
#ifdef DEBUG_SRAM
#if DEBUG_SRAM
printf("sram_bulk_read_buffer: addr=0x%08lx dst=0x%p len=%li\n\r", addr,dst,len);
#endif
sram_bulk_read_start(addr);
@@ -267,18 +282,18 @@ void sram_bulk_read_buffer(uint32_t addr, uint8_t * dst, uint32_t len)
sram_bulk_read_end();
}
void sram_bulk_clear(uint32_t addr, uint32_t len){
void sram_bulk_set(uint32_t addr, uint32_t len,uint8_t value){
uint32_t i;
#ifdef DEBUG_SRAM
#if DEBUG_SRAM
printf("sram_bulk_clear: addr=0x%08lx len=%li\n\r", addr,len);
#endif
sram_bulk_write_start(addr);
for (i = addr; i < (addr + len); i++) {
if (0 == i % 0xfff)
#ifdef DEBUG_SRAM
#if DEBUG_SRAM
printf("sram_bulk_clear: addr=0x%08lx\n\r", i);
#endif
sram_bulk_write(0xff);
sram_bulk_write(value);
sram_bulk_write_next();
}
sram_bulk_write_end();
@@ -287,12 +302,12 @@ void sram_bulk_clear(uint32_t addr, uint32_t len){
void sram_clear(uint32_t addr, uint32_t len)
{
uint32_t i;
#ifdef DEBUG_SRAM
#if DEBUG_SRAM
printf("sram_clear: addr=0x%08lx len=%li\n\r", addr,len);
#endif
for (i = addr; i < (addr + len); i++) {
if (0 == i % 0xfff)
#ifdef DEBUG_SRAM
#if DEBUG_SRAM
printf("sram_clear: addr=0x%08lx\n\r", i);
#endif
sram_write(i, 0x00);
@@ -304,7 +319,7 @@ void sram_copy(uint32_t addr, uint8_t * src, uint32_t len)
uint32_t i;
uint8_t *ptr = src;
#ifdef DEBUG_SRAM
#if DEBUG_SRAM
printf("sram_copy: addr=0x%08lx src=0x%p len=%li\n\r", addr,src,len);
#endif
for (i = addr; i < (addr + len); i++)
@@ -316,7 +331,7 @@ void sram_read_buffer(uint32_t addr, uint8_t * dst, uint32_t len)
uint32_t i;
uint8_t *ptr = dst;
#ifdef DEBUG_SRAM
#if DEBUG_SRAM
printf("sram_read_buffer: addr=0x%08lx dst=0x%p len=%li\n\r", addr,dst,len);
#endif
for (i = addr; i < (addr + len); i++) {
@@ -325,10 +340,11 @@ void sram_read_buffer(uint32_t addr, uint8_t * dst, uint32_t len)
}
}
uint8_t sram_check(uint8_t * buffer, uint32_t len)
{
uint16_t cnt;
#ifdef DEBUG_SRAM
#if DEBUG_SRAM
printf("sram_check: len=%li\n\r",len);
#endif
for (cnt = 0; cnt < len; cnt++)
@@ -336,3 +352,5 @@ uint8_t sram_check(uint8_t * buffer, uint32_t len)
return 1;
return 0;
}