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add STM32H743 timing untested

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prenticedavid
2019-05-12 13:00:15 +01:00
parent 210c0006ab
commit fb90f652bc
1 changed files with 9 additions and 0 deletions
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9
utility/mcufriend_shield.h
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@@ -407,6 +407,7 @@ void write_8(uint8_t x)
#define IS_NUCLEO144 ( defined(ARDUINO_NUCLEO_F207ZG) \
|| defined(ARDUINO_NUCLEO_F429ZI) || defined(ARDUINO_NUCLEO_F767ZI) \
|| defined(ARDUINO_NUCLEO_L496ZG) || defined(ARDUINO_NUCLEO_L496ZG_P) \
|| defined(ARDUINO_NUCLEO_H743ZI) \
)
// F1xx, F4xx, L4xx have different registers and styles. General Macros
#if defined(__STM32F1__) //weird Maple Core
@@ -511,6 +512,14 @@ void write_8(uint8_t x)
#define GPIO_INIT() { RCC->AHB1ENR |= RCC_AHB1ENR_GPIOAEN | RCC_AHB1ENR_GPIOCEN | RCC_AHB1ENR_GPIODEN | RCC_AHB1ENR_GPIOEEN | RCC_AHB1ENR_GPIOFEN; }
#define PIN_OUTPUT(port, pin) PIN_MODE2((port)->MODER, pin, 0x1)
#elif defined(STM32H743xx) // thanks MagicianT
#warning STM32H743xx< DELAY macros untested yet
#define WRITE_DELAY { WR_ACTIVE8;WR_ACTIVE2; } //F_CPU=400MHz
#define IDLE_DELAY { WR_IDLE2;WR_IDLE; }
#define READ_DELAY { RD_ACTIVE16;RD_ACTIVE16;RD_ACTIVE4;}
#define GPIO_INIT() { RCC->AHB4ENR |= RCC_AHB4ENR_GPIOAEN | RCC_AHB4ENR_GPIOCEN | RCC_AHB4ENR_GPIODEN | RCC_AHB4ENR_GPIOEEN | RCC_AHB4ENR_GPIOFEN; }
#define PIN_OUTPUT(port, pin) PIN_MODE2((port)->MODER, pin, 0x1)
#elif defined(STM32L053xx)
#define WRITE_DELAY { }
#define READ_DELAY { RD_ACTIVE; }