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add MY_BLUEPILL adapter

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prenticedavid
2017-03-31 20:50:37 +01:00
parent 94a68bdeff
commit 946c8333d8
1 changed files with 26 additions and 0 deletions
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26
utility/mcufriend_shield.h
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@@ -324,7 +324,33 @@ void write_8(uint8_t x)
else { GP_INP(port, CRH, 0xF<<((pin&7)<<2)); } \
}
#if 0
#if defined(ARDUINO_GENERIC_STM32F103C) || defined(ARDUINO_NUCLEO_F103C8)
#warning Uno Shield on MY BLUEPILL
#define RD_PORT GPIOB
#define RD_PIN 1
#define WR_PORT GPIOB
#define WR_PIN 0
#define CD_PORT GPIOA
#define CD_PIN 7
#define CS_PORT GPIOA
#define CS_PIN 6
#define RESET_PORT GPIOA
#define RESET_PIN 5
// configure macros for the data pins
#define AMASK 0x060F
#define BMASK 0x00C0
#define write_8(d) { GPIOA->REGS(BSRR) = AMASK << 16; GPIOB->REGS(BSRR) = BMASK << 16; \
GPIOA->REGS(BSRR) = (((d) & 3) << 9) | (((d) & 0xF0) >> 4); \
GPIOB->REGS(BSRR) = (((d) & 0x0C) << 4); \
}
#define read_8() (((GPIOA->REGS(IDR) & (3<<9)) >> 9) | ((GPIOA->REGS(IDR) & (0x0F)) << 4) | ((GPIOB->REGS(IDR) & (3<<6)) >> 4))
// PA10,PA9 PA3-PA0 PB7,PB6
#define setWriteDir() {GP_OUT(GPIOA, CRH, 0xFF0); GP_OUT(GPIOA, CRL, 0xFFFF); GP_OUT(GPIOB, CRL, 0xFF000000); }
#define setReadDir() {GP_INP(GPIOA, CRH, 0xFF0); GP_INP(GPIOA, CRL, 0xFFFF); GP_INP(GPIOB, CRL, 0xFF000000); }
#elif defined(ARDUINO_GENERIC_STM32F103C) || defined(ARDUINO_NUCLEO_F103C8)
#warning Uno Shield on BLUEPILL
#define RD_PORT GPIOB
#define RD_PIN 5