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add unthought delays

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prenticedavid
2018-05-14 23:07:39 +01:00
parent 2ec09a2355
commit 3af694d2ae
1 changed files with 3 additions and 3 deletions
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6
utility/mcufriend_keil.h
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@@ -41,7 +41,7 @@
#define RD_STROBE RD_IDLE, RD_ACTIVE, RD_ACTIVE, RD_ACTIVE //PWLR=TRDL=150ns
#if defined(TEENSY) || defined(__ARM_ARCH_7EM__) // -O2: F411@100MHz = 1.44s
#define WRITE_DELAY { WR_ACTIVE; WR_ACTIVE; WR_ACTIVE; }
#define WRITE_DELAY { WR_ACTIVE; WR_ACTIVE; WR_ACTIVE; WR_ACTIVE; }
#define READ_DELAY { RD_ACTIVE; RD_ACTIVE; RD_ACTIVE; RD_ACTIVE; RD_ACTIVE; RD_ACTIVE; RD_ACTIVE; }
#elif defined(__ARM_ARCH_7M__) // -O2: F103@72MHz = 2.68s
#define WRITE_DELAY { }
@@ -51,9 +51,9 @@
#define READ_DELAY { }
#endif
#define write8(x) { write_8(x); WRITE_DELAY; WR_STROBE; }
#define write8(x) { write_8(x); WRITE_DELAY; WR_STROBE; WR_IDLE; }
#define write16(x) { uint8_t h = (x)>>8, l = x; write8(h); write8(l); }
#define READ_8(dst) { RD_STROBE; READ_DELAY; dst = read_8(); RD_IDLE; } // read 250ns after RD_ACTIVE goes low
#define READ_8(dst) { RD_STROBE; READ_DELAY; dst = read_8(); RD_IDLE; RD_IDLE; } // read 250ns after RD_ACTIVE goes low
#define READ_16(dst) { uint8_t hi; READ_8(hi); READ_8(dst); dst |= (hi << 8); }
#define CTL_INIT() { RD_OUTPUT; WR_OUTPUT; CD_OUTPUT; CS_OUTPUT; RESET_OUTPUT; }