mirror of https://github.com/m-labs/artiq.git
runtime: support single channel test sequence
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8d4ef479e5
commit
82fdebde75
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@ -248,7 +248,7 @@ static void ddsinit(void)
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}
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#endif
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static void ddstest_one(unsigned int i)
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static void do_ddstest_one(unsigned int i)
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{
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unsigned int v[12] = {
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0xaaaaaaaa, 0x55555555, 0xa5a5a5a5, 0x5a5a5a5a,
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@ -258,9 +258,10 @@ static void ddstest_one(unsigned int i)
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unsigned int f, g, j;
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#ifdef DDS_ONEHOT_SEL
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i = 1 << i;
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#endif
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brg_ddssel(1 << i);
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#else
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brg_ddssel(i);
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#endif
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ddsinit();
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for(j=0; j<12; j++) {
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@ -291,23 +292,40 @@ static void ddstest_one(unsigned int i)
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}
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}
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static void ddstest(char *n)
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static void ddstest(char *n, char *channel)
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{
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int i, j;
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char *c;
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unsigned int n2;
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int channel2;
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if (*n == 0) {
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printf("ddstest <cycles>\n");
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if((*n == 0) || (*channel == 0)) {
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printf("ddstest <cycles> <channel/'all'>\n");
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return;
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}
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n2 = strtoul(n, &c, 0);
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for(i=0;i<n2;i++) {
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for(j=0;j<DDS_CHANNEL_COUNT;j++) {
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ddstest_one(j);
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if(*c != 0) {
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printf("incorrect cycles\n");
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return;
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}
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if(strcmp(channel, "all") == 0)
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channel2 = -1;
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else {
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channel2 = strtoul(channel, &c, 0);
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if(*c != 0) {
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printf("incorrect channel\n");
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return;
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}
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}
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if(channel2 >= 0) {
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for(i=0;i<n2;i++)
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do_ddstest_one(channel2);
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} else {
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for(i=0;i<n2;i++)
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for(j=0;j<DDS_CHANNEL_COUNT;j++)
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do_ddstest_one(j);
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}
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}
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#if (defined CSR_SPIFLASH_BASE && defined SPIFLASH_PAGE_SIZE)
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@ -524,7 +542,7 @@ static void help(void)
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puts("ddsr <a> - read DDS register");
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puts("ddsfud - pulse FUD");
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puts("ddsftw <n> <d> - write FTW");
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puts("ddstest <n> - perform test sequence on DDS");
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puts("ddstest <n> <c> - perform test sequence on DDS");
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puts("leds <n> - set LEDs");
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#if (defined CSR_SPIFLASH_BASE && defined SPIFLASH_PAGE_SIZE)
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puts("fserase - erase flash storage");
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@ -606,7 +624,7 @@ static void do_command(char *c)
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else if(strcmp(token, "ddsinit") == 0) ddsinit();
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else if(strcmp(token, "ddsfud") == 0) ddsfud();
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else if(strcmp(token, "ddsftw") == 0) ddsftw(get_token(&c), get_token(&c));
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else if(strcmp(token, "ddstest") == 0) ddstest(get_token(&c));
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else if(strcmp(token, "ddstest") == 0) ddstest(get_token(&c), get_token(&c));
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#if (defined CSR_SPIFLASH_BASE && defined SPIFLASH_PAGE_SIZE)
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else if(strcmp(token, "fserase") == 0) fs_erase();
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