Split w6300 headers into public w6300.h and w6300_internal.h, rename pio files

2026-04-04 20:36:22 +09:00
parent aad458f44c
commit 6782025e38
11 changed files with 874 additions and 889 deletions
--- a/w6300/pio.pio
+++ b/w6300/pio.pio
@@ -0,0 +1,18 @@
+.program wizchip_pio_spi_quad_write_read
+.side_set 1
+
+write_bits:
+    out pins, 4             side 0
+    jmp x-- write_bits      side 1
+    set pins 0              side 0
+public write_bits_end:
+read_byte_delay:
+    set pindirs 0           side 0
+read_byte:
+    set x 0                 side 1
+read_bits:
+    in pins, 4              side 0
+    jmp x-- read_bits       side 1
+    in pins, 4              side 0
+    jmp y-- read_byte       side 0
+public read_bits_end: