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commit
d05acb7626
1 changed files with 9 additions and 9 deletions
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@ -173,15 +173,15 @@ uint32_t myvar[] = {1,2,3,4,5,6,7,8};
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void myshow(int fre, int times) // YSZ-WORK
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{
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uint32_t index = 10;
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RCC->AHB1ENR |= 1 << 6; // port G clock
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GPIOG->MODER &= ~(3UL << 2 * index); // clear old mode
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GPIOG->MODER |= 1 << 2 * index; // mode is output
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GPIOG->OSPEEDR &= ~(3UL << 2 * index) // Clear old output speed
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GPIOG->OSPEEDR |= 2 << 2 * index; // Set output speed
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GPIOG->OTYPER &= ~(1UL << index) // clear old output
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GPIOG->OTYPER |= 0 << index; // Set the output mode to push-pull
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GPIOG->PUPDR &= ~(3 << 2 * index) // Clear the original settings first
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GPIOG->PUPDR |= 1 << 2 * index; // Set new up and down
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RCC->AHB1ENR |= 1 << 6; // port G clock
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GPIOG->MODER &= ~(3UL << 2 * index); // clear old mode
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GPIOG->MODER |= 1 << 2 * index; // mode is output
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GPIOG->OSPEEDR &= ~(3UL << 2 * index); // Clear old output speed
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GPIOG->OSPEEDR |= 2 << 2 * index; // Set output speed
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GPIOG->OTYPER &= ~(1UL << index); // clear old output
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GPIOG->OTYPER |= 0 << index; // Set the output mode to push-pull
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GPIOG->PUPDR &= ~(3 << 2 * index); // Clear the original settings first
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GPIOG->PUPDR |= 1 << 2 * index; // Set new up and down
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while (times != 0) {
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GPIOG->BSRR = 1UL << index;
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for (int i = 0; i < fre; i++)
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