27 lines
864 B
C
27 lines
864 B
C
#include <intrinsics.h>
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#include <msp430f5510.h>
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// Declare pointers to variables we access in Novatouch fw
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unsigned char* const repeat_flags = (unsigned char*)0x2404;
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unsigned char* const repeat_rate = (unsigned char*)0x252f;
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unsigned char* const num_for_7x_c1 = (unsigned char*)0x2530;
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void check_bsl_enter() {
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// We just replaced this copy to get here, perform it here instead
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// (although it seems to be redundant because it is never actually
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// read)
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*num_for_7x_c1 = *repeat_rate;
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// Enter BSL if fn + f1 + f4 is pressed
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if (*repeat_flags & 0x9) {
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__dint();
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// Maybe need to slow down clock to 8 MHz also, not sure what
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// is configured by Novatouch fw
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USBKEYPID = 0x9628;
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USBCNF &= ~PUR_EN;
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USBPWRCTL &= ~VBOFFIE;
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USBKEYPID = 0x9600;
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((void (*)())0x1000)();
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}
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}
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