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fix shm addr restore

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This commit is contained in:
optixx
2009-08-30 12:30:21 +02:00
parent 9efca9e242
commit 87b5936c02
4 changed files with 16 additions and 64 deletions
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8
avr/usbload/shared_memory.c
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@@ -79,10 +79,11 @@ void shared_memory_scratchpad_region_tx_save()
(uint32_t)(SHARED_MEM_TX_LOC_STATE + SHARED_MEM_TX_LOC_SIZE), 0x8000);
debug_P(DEBUG_SHM, PSTR("shared_memory_scratchpad_region_tx_save: crc=%x\n"),crc);
#endif
sram_bulk_addr_save();
debug_P(DEBUG_SHM, PSTR("shared_memory_scratchpad_region_tx_save: unlock\n"));
sram_bulk_copy_into_buffer((uint32_t)SHARED_MEM_TX_LOC_STATE,scratchpad_region_tx,
(uint32_t)SHARED_MEM_TX_LOC_SIZE);
sram_bulk_addr_restore();
scratchpad_locked_tx = 0;
#if 0
@@ -102,9 +103,11 @@ void shared_memory_scratchpad_region_rx_save()
debug_P(DEBUG_SHM, PSTR("shared_memory_scratchpad_region_tx_save: crc=%x\n"),crc);
#endif
sram_bulk_addr_save();
debug_P(DEBUG_SHM, PSTR("shared_memory_scratchpad_region_rx_save: unlock\n"));
sram_bulk_copy_into_buffer((uint32_t)SHARED_MEM_RX_LOC_STATE,scratchpad_region_rx,
(uint32_t)SHARED_MEM_RX_LOC_SIZE);
sram_bulk_addr_restore();
scratchpad_locked_rx = 0;
#if 0
@@ -190,7 +193,6 @@ void shared_memory_irq_restore()
void shared_memory_write(uint8_t cmd, uint8_t value)
{
return 0;
if (scratchpad_locked_tx){
debug_P(DEBUG_SHM, PSTR("shared_memory_write: locked_tx\n"));
return 1;
@@ -228,7 +230,7 @@ void shared_memory_write(uint8_t cmd, uint8_t value)
shared_memory_scratchpad_tx_restore();
shared_memory_irq_restore();
//sram_bulk_addr_restore();
sram_bulk_addr_restore();
}