scroll v 8
a mod of tiar/HW/strbar for an OLED-display, change 'offset' to scroll through a lot of lines vertically.
Inlets
int32.positive offset
frac32 v0
frac32 v1
frac32 v2
frac32 v3
frac32 v4
frac32 v5
frac32 v6
frac32 v7
Outlets
charptr32 line1
charptr32 line2
charptr32 line3
charptr32 line4
Attributes
table str0
table str1
table str2
table str3
table str4
table str5
table str6
table str7
char c[8][8];
char null[1];
void outstring(uint8_t target, int value) __attribute__((noinline)) {
int32_t v = __SSAT(value, 28) >> 21;
if (v >= 0)
c[target][1] = (uint8_t)(v + 1);
else
c[target][1] = (uint8_t)(256 + v);
}strcpy(&c[0][2], "attr_str0");
strcpy(&c[1][2], "attr_str1");
strcpy(&c[2][2], "attr_str2");
strcpy(&c[3][2], "attr_str3");
strcpy(&c[4][2], "attr_str4");
strcpy(&c[5][2], "attr_str5");
strcpy(&c[6][2], "attr_str6");
strcpy(&c[7][2], "attr_str7");
c[0][0] = 1;
c[1][0] = 1;
c[2][0] = 1;
c[3][0] = 1;
c[4][0] = 1;
c[5][0] = 1;
c[6][0] = 1;
c[7][0] = 1;outstring(0, inlet_v0);
outstring(1, inlet_v1);
outstring(2, inlet_v2);
outstring(3, inlet_v3);
outstring(4, inlet_v4);
outstring(5, inlet_v5);
outstring(6, inlet_v6);
outstring(7, inlet_v7);
outlet_line1 = ((0 + inlet_offset) < 8) ? &c[0 + inlet_offset][0] : &null[0];
outlet_line2 = ((1 + inlet_offset) < 8) ? &c[1 + inlet_offset][0] : &null[0];
outlet_line3 = ((2 + inlet_offset) < 8) ? &c[2 + inlet_offset][0] : &null[0];
outlet_line4 = ((3 + inlet_offset) < 8) ? &c[3 + inlet_offset][0] : &null[0];