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18 lines
350 B
C
18 lines
350 B
C
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#include "sys.h"
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void init (void) {
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DMA->SCR = DMA_SCR_STOP;
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USB->SCR = USB_SCR_FLUSH_TX | USB_SCR_FLUSH_TX;
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GPIO->ODR = 0;
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GPIO->OER = (1 << 0);
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CFG->SCR = CFG_SCR_SDRAM_SWITCH;
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CFG->DD_OFFSET = 0x3BE0000;
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CFG->SAVE_OFFSET = 0x3FE0000;
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while (!(UART->SCR & UART_SCR_TXE));
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UART->DR = '$';
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}
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