detectors/slsDetectorPackage
24
1
Fork 0
mirror of https://github.com/slsdetectorgroup/slsDetectorPackage.git synced 2026-01-17 20:41:11 +01:00
Code Issues Actions Packages Releases Activity

trimbits work.

Browse Source
This commit is contained in:
Maliakal Dhanya
2014-09-09 15:42:16 +02:00
parent c5a4f357bf
commit 7faac70c3f
10 changed files with 121 additions and 123 deletions
Download Patch File Download Diff File Expand all files Collapse all files

38
slsDetectorSoftware/eigerDetectorServer/LocalLinkInterface.c
View File

@@ -75,7 +75,7 @@ int Local_InitNewMemory (struct LocalLinkInterface* ll,unsigned int addr, int if
int Local_Init(struct LocalLinkInterface* ll,unsigned int ll_fifo_badr){
int fd;
int fd;
void *plb_ll_fifo_ptr;
if ((fd=open("/dev/mem", O_RDWR)) < 0){
@@ -113,9 +113,9 @@ int Local_Reset1(struct LocalLinkInterface* ll,unsigned int rst_mask){
HWIO_xfs_out32(ll->ll_fifo_base+4*PLB_LL_FIFO_REG_CTRL,ll->ll_fifo_ctrl_reg);
ll->ll_fifo_ctrl_reg &= (~rst_mask);
HWIO_xfs_out32(ll->ll_fifo_base+4*PLB_LL_FIFO_REG_CTRL,ll->ll_fifo_ctrl_reg);
// printf("FIFO CTRL Address: 0x%08x\n FIFO CTRL Register: 0x%08x\n",PLB_LL_FIFO_REG_CTRL,plb_ll_fifo[PLB_LL_FIFO_REG_CTRL]);
// printf("FIFO CTRL Address: 0x%08x\n FIFO CTRL Register: 0x%08x\n",PLB_LL_FIFO_REG_CTRL,plb_ll_fifo[PLB_LL_FIFO_REG_CTRL]);
return 1;
}
@@ -130,17 +130,17 @@ int Local_Write(struct LocalLinkInterface* ll,unsigned int buffer_len, void *buf
// frame_len in byte
int vacancy=0;
int i;
int words_send = 0;
int last_word;
int words_send = 0;
int last_word;
unsigned int *word_ptr;
unsigned int fifo_ctrl;
xfs_u32 status;
if (buffer_len < 1) return -1;
last_word = (buffer_len-1)/4;
word_ptr = (unsigned int *)buffer;
while (words_send <= last_word)
{
while (!vacancy)//wait for Fifo to be empty again
@@ -176,12 +176,12 @@ int Local_Read(struct LocalLinkInterface* ll,unsigned int buffer_len, void *buff
// frame_len in byte
int len;
unsigned int *word_ptr;
unsigned int status;
unsigned int status;
volatile unsigned int fifo_val;
int sof = 0;
word_ptr = (unsigned int *)buffer;
do
word_ptr = (unsigned int *)buffer;
do
{
status = HWIO_xfs_in32(ll->ll_fifo_base+4*PLB_LL_FIFO_REG_STATUS);
@@ -189,7 +189,7 @@ int Local_Read(struct LocalLinkInterface* ll,unsigned int buffer_len, void *buff
{
if (status & PLB_LL_FIFO_STATUS_LL_SOF)
{
if (buffer_ptr)
if (buffer_ptr)
{
buffer_ptr = 0;
return -1; // buffer overflow
@@ -200,14 +200,14 @@ int Local_Read(struct LocalLinkInterface* ll,unsigned int buffer_len, void *buff
}
fifo_val = HWIO_xfs_in32(ll->ll_fifo_base+4*PLB_LL_FIFO_REG_FIFO); //read from fifo
if ((buffer_ptr > 0) || sof)
{
if ( (buffer_len >> 2) > buffer_ptr)
{
word_ptr[buffer_ptr++] = fifo_val; //write to buffer
}
else
else
{
buffer_ptr = 0;
return -2; // buffer overflow
@@ -223,9 +223,9 @@ int Local_Read(struct LocalLinkInterface* ll,unsigned int buffer_len, void *buff
}
}
}
}
while(!(status & PLB_LL_FIFO_STATUS_EMPTY));
return 0;
}
@@ -245,7 +245,7 @@ int Local_Test(struct LocalLinkInterface* ll,unsigned int buffer_len, void *buff
int len;
unsigned int rec_buff_len = 4096;
unsigned int rec_buffer[4097];
unsigned int rec_buffer[4097];
Local_Write(ll,buffer_len,buffer);
@@ -258,11 +258,11 @@ int Local_Test(struct LocalLinkInterface* ll,unsigned int buffer_len, void *buff
if (len > 0){
rec_buffer[len]=0;
printf((char*) rec_buffer);
printf("\n");
printf("\n");
}
} while(len > 0);
printf("\n\n\n\n");
printf("\n\n\n\n");
return 1;
}