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execute command used properly

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This commit is contained in:
maliakal_d
2021-10-18 17:39:16 +02:00
parent 203d6465a1
commit 6b94f266bf
2 changed files with 98 additions and 63 deletions
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120
slsDetectorServers/slsDetectorServer/src/programFpgaBlackfin.c
View File

@ -7,8 +7,8 @@
#include "slsDetectorServer_defs.h"
#include <string.h>
#include <unistd.h> // usleep
#include <sys/sysinfo.h>
#include <unistd.h> // usleep
/* global variables */
// clang-format off
@ -18,7 +18,7 @@
#define FLASH_BUFFER_MEMORY_SIZE (128 * 1024) // 500 KB
// clang-format on
#define FLASH_DRIVE_NAME_SIZE 16
#define FLASH_DRIVE_NAME_SIZE 16
char flashDriveName[FLASH_DRIVE_NAME_SIZE] = {0};
int gpioDefined = 0;
@ -71,16 +71,25 @@ void resetFPGA() {
int deleteOldFile(char *mess) {
char cmd[MAX_STR_LENGTH] = {0};
char retvals[MAX_STR_LENGTH] = {0};
sprintf(cmd, "rm -fr %s", TEMP_PROG_FILE_NAME);
if (FAIL == executeCommand(cmd, retvals, logDEBUG1)) {
strcpy(mess,
"Could not program fpga. (could not delete old file: ");
strncat(mess, retvals, MAX_STR_LENGTH - strlen(mess) - 1);
strcat(mess, "\n");
char *format = "rm -fr %s";
if (snprintf(cmd, MAX_STR_LENGTH, format, TEMP_PROG_FILE_NAME) >=
MAX_STR_LENGTH) {
sptrcpy(
mess,
"Could not program fpga. Command to delete old file is too long\n");
LOG(logERROR, (mess));
return FAIL;
}
LOG(logINFO, ("\tDeleted old programming file (%s)\n", TEMP_PROG_FILE_NAME));
if (executeCommand(cmd, retvals, logDEBUG1) == FAIL) {
snprintf(mess, MAX_STR_LENGTH,
"Could not program fpga. (could not delete old file: %s)\n",
retvals);
// LOG(logERROR, (mess)); already printed in executecommand
return FAIL;
}
LOG(logINFO,
("\tDeleted old programming file (%s)\n", TEMP_PROG_FILE_NAME));
return OK;
}
@ -142,12 +151,11 @@ int copyToFlash(ssize_t fsize, char *clientChecksum, char *mess) {
return FAIL;
}
/* ignoring this until a consistent way to read from bfin flash
if (verifyChecksumFromFlash(mess, clientChecksum, flashDriveName, fsize) ==
FAIL) {
return FAIL;
}
*/
/* ignoring this until a consistent way to read from bfin flash
if (verifyChecksumFromFlash(mess, clientChecksum, flashDriveName, fsize)
== FAIL) { return FAIL;
}
*/
if (waitForFPGAtoTouchFlash(mess) == FAIL) {
return FAIL;
}
@ -171,12 +179,13 @@ int getDrive(char *mess) {
char cmd[MAX_STR_LENGTH] = {0};
char retvals[MAX_STR_LENGTH] = {0};
strcpy(cmd, CMD_GET_FLASH);
if (executeCommand(cmd, retvals, logDEBUG1) == FAIL) {
strcpy(mess, "Could not program fpga. (could not get flash drive: ");
strncat(mess, retvals, sizeof(mess) - strlen(mess) - 1);
strcat(mess, "\n");
LOG(logERROR, (mess));
snprintf(mess, MAX_STR_LENGTH,
"Could not program fpga. (could not get flash drive: %s)\n",
retvals);
// LOG(logERROR, (mess)); already printed in executecommand
return FAIL;
}
@ -230,15 +239,22 @@ int eraseFlash(char *mess) {
#endif
char cmd[MAX_STR_LENGTH] = {0};
char retvals[MAX_STR_LENGTH] = {0};
sprintf(cmd, "flash_eraseall %s", flashDriveName);
if (FAIL == executeCommand(cmd, retvals, logDEBUG1)) {
strcpy(mess, "Could not program fpga. (could not erase flash: ");
strncat(mess, retvals, sizeof(mess) - strlen(mess) - 1);
strcat(mess, "\n");
char *format = "flash_eraseall %s";
if (snprintf(cmd, MAX_STR_LENGTH, format, flashDriveName) >=
MAX_STR_LENGTH) {
ret = FAIL;
sptrcpy(mess,
"Could not program fpga. Command to erase flash is too long\n");
LOG(logERROR, (mess));
return FAIL;
}
if (executeCommand(cmd, retvals, logDEBUG1) == FAIL) {
snprintf(mess, MAX_STR_LENGTH,
"Could not program fpga. (could not erase flash: %s)\n",
retvals);
// LOG(logERROR, (mess)); already printed in executecommand
return FAIL;
}
LOG(logINFO, ("\tFlash erased\n"));
return OK;
}
@ -246,8 +262,7 @@ int eraseFlash(char *mess) {
int writeToFlash(ssize_t fsize, FILE *flashfd, FILE *srcfd, char *mess) {
LOG(logDEBUG1, ("writing to flash\n"));
char* buffer = malloc(FLASH_BUFFER_MEMORY_SIZE);
char *buffer = malloc(FLASH_BUFFER_MEMORY_SIZE);
if (buffer == NULL) {
fclose(flashfd);
fclose(srcfd);
@ -260,12 +275,13 @@ int writeToFlash(ssize_t fsize, FILE *flashfd, FILE *srcfd, char *mess) {
int oldProgress = 0;
ssize_t totalBytes = 0;
ssize_t bytes = fread((void*)buffer, sizeof(char), FLASH_BUFFER_MEMORY_SIZE, srcfd);
ssize_t bytes =
fread((void *)buffer, sizeof(char), FLASH_BUFFER_MEMORY_SIZE, srcfd);
while (bytes > 0) {
ssize_t bytesWritten =
fwrite((void*)buffer, sizeof(char), bytes, flashfd);
fwrite((void *)buffer, sizeof(char), bytes, flashfd);
totalBytes += bytesWritten;
if (bytesWritten != bytes) {
@ -289,9 +305,11 @@ int writeToFlash(ssize_t fsize, FILE *flashfd, FILE *srcfd, char *mess) {
fflush(stdout);
oldProgress = progress;
}
} else printf(".");
} else
printf(".");
bytes = fread((void*)buffer, sizeof(char), FLASH_BUFFER_MEMORY_SIZE, srcfd);
bytes = fread((void *)buffer, sizeof(char), FLASH_BUFFER_MEMORY_SIZE,
srcfd);
}
if (fsize <= 0) {
printf("\n");
@ -302,15 +320,18 @@ int writeToFlash(ssize_t fsize, FILE *flashfd, FILE *srcfd, char *mess) {
LOG(logINFO, ("\tWrote %ld bytes to flash\n", totalBytes));
if (totalBytes != fsize) {
sprintf(mess, "Could not program fpga. Incorrect bytes written to flash %lu [expected: %lu]\n", totalBytes, fsize);
sprintf(mess,
"Could not program fpga. Incorrect bytes written to flash %lu "
"[expected: %lu]\n",
totalBytes, fsize);
LOG(logERROR, (mess));
return FAIL;
return FAIL;
}
return OK;
}
int waitForFPGAtoTouchFlash(char* mess) {
// touch and program
int waitForFPGAtoTouchFlash(char *mess) {
// touch and program
FPGATouchFlash();
#ifdef VIRTUAL
@ -318,36 +339,41 @@ int waitForFPGAtoTouchFlash(char* mess) {
#endif
LOG(logINFO, ("\tWaiting for FPGA to program from flash\n"));
int timeSpent = 0;
int result = 0;
while (result == 0) {
// time taken for fpga to pick up from flash
usleep(1000);
timeSpent += 1000;
if (timeSpent >= MAX_TIME_FPGA_TOUCH_FLASH_US) {
sprintf(mess, "Could not program fpga. (exceeded max time allowed: %ds)\n",
MAX_TIME_FPGA_TOUCH_FLASH_US/(1000 * 1000));
sprintf(
mess,
"Could not program fpga. (exceeded max time allowed: %ds)\n",
MAX_TIME_FPGA_TOUCH_FLASH_US / (1000 * 1000));
LOG(logERROR, (mess));
return FAIL;
}
// read gpio status
// read gpio status
char retvals[MAX_STR_LENGTH] = {0};
if (FAIL == executeCommand(CMD_FPGA_PICKED_STATUS, retvals, logDEBUG1)) {
strcpy(mess,
"Could not program fpga. (could not read gpio status: ");
strncat(mess, retvals, sizeof(mess) - strlen(mess) - 1);
strcat(mess, "\n");
LOG(logERROR, (mess));
if (FAIL ==
executeCommand(CMD_FPGA_PICKED_STATUS, retvals, logDEBUG1)) {
snprintf(
mess, MAX_STR_LENGTH,
"Could not program fpga. (could not read gpio status: %s)\n",
retvals);
// LOG(logERROR, (mess)); already printed in executecommand
return FAIL;
}
// convert to int
if (sscanf(retvals, "%d\n", &result) != 1) {
sprintf(mess, "Could not program fpga. (could not scan int for gpio status: [%s])\n",
sprintf(mess,
"Could not program fpga. (could not scan int for gpio "
"status: [%s])\n",
retvals);
LOG(logERROR, (mess));
return FAIL;
return FAIL;
}
LOG(logDEBUG1, ("gpi07 returned %d\n", result));
}

41
slsDetectorServers/slsDetectorServer/src/programFpgaNios.c
View File

@ -11,9 +11,9 @@
/* global variables */
#define CMD_GET_FLASH "awk \'$5== \"Application\" {print $1}\' /proc/mtd"
#define CMD_GET_FLASH "awk \'$5== \"Application\" {print $1}\' /proc/mtd"
#define FLASH_DRIVE_NAME_SIZE 16
#define FLASH_DRIVE_NAME_SIZE 16
char flashDriveName[FLASH_DRIVE_NAME_SIZE] = {0};
#define MICROCONTROLLER_FILE "/dev/ttyAL0"
@ -51,7 +51,7 @@ int eraseAndWriteToFlash(char *mess, char *checksum, char *fpgasrc,
return FAIL;
}
if (eraseFlash(mess) == FAIL) {
if (eraseFlash(mess) == FAIL) {
fclose(flashfd);
return FAIL;
}
@ -88,10 +88,10 @@ int getDrive(char *mess) {
char retvals[MAX_STR_LENGTH] = {0};
strcpy(cmd, CMD_GET_FLASH);
if (executeCommand(cmd, retvals, logDEBUG1) == FAIL) {
strcpy(mess, "Could not program fpga. (could not get flash drive: ");
strncat(mess, retvals, sizeof(mess) - strlen(mess) - 1);
strcat(mess, "\n");
LOG(logERROR, (mess));
snprintf(mess, MAX_STR_LENGTH,
"Could not program fpga. (could not get flash drive: %s)\n",
retvals);
// LOG(logERROR, (mess)); already printed in executecommand
return FAIL;
}
@ -129,14 +129,23 @@ int eraseFlash(char *mess) {
#endif
char cmd[MAX_STR_LENGTH] = {0};
char retvals[MAX_STR_LENGTH] = {0};
sprintf(cmd, "flash_erase %s 0 0", flashDriveName);
if (FAIL == executeCommand(cmd, retvals, logDEBUG1)) {
strcpy(mess, "Could not program fpga. (could not erase flash: ");
strncat(mess, retvals, sizeof(mess) - strlen(mess) - 1);
strcat(mess, "\n");
char *format = "flash_erase %s 0 0";
if (snprintf(cmd, MAX_STR_LENGTH, format, flashDriveName) >=
MAX_STR_LENGTH) {
ret = FAIL;
sptrcpy(mess,
"Could not program fpga. Command to erase flash is too long\n");
LOG(logERROR, (mess));
return FAIL;
}
if (executeCommand(cmd, retvals, logDEBUG1) == FAIL) {
snprintf(mess, MAX_STR_LENGTH,
"Could not program fpga. (could not erase flash: %s)\n",
retvals);
// LOG(logERROR, (mess)); already printed in executecommand
return FAIL;
}
LOG(logINFO, ("\tFlash erased\n"));
return OK;
@ -148,10 +157,10 @@ int writeToFlash(ssize_t fsize, FILE *flashfd, char *buffer, char *mess) {
ssize_t bytesWritten = fwrite((void *)buffer, sizeof(char), fsize, flashfd);
if (bytesWritten != fsize) {
fclose(flashfd);
sprintf(
mess,
"Could not program fpga. Incorrect bytes written to flash %lu [expected: %lu]\n",
(long int)bytesWritten, (long int)fsize);
sprintf(mess,
"Could not program fpga. Incorrect bytes written to flash %lu "
"[expected: %lu]\n",
(long int)bytesWritten, (long int)fsize);
LOG(logERROR, (mess));
return FAIL;
}