repo2/firmware_eclairexl/clkgen/pll2.c @ 956
| 646 | markw | #include "pll2.h"
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#include "Si5351A-RevB-Registers.h"
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#include "regs.h"
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#include "integer.h"
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void set_pll2()
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{
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//wait_us(5000000);
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int i;
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unsigned int slave = 0x60;
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unsigned int read = 0x1;
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unsigned int write = 0x0;
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| 662 | markw | ||
if (1==*zpu_board)
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return;
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| 646 | markw | for (i=0;i!=SI5351A_REVB_REG_CONFIG_NUM_REGS;++i)
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{
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unsigned int addr = si5351a_revb_registers[i].address;
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unsigned int value = si5351a_revb_registers[i].value;
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*zpu_i2c_0 = (slave<<9) | write<<8 | addr; // write addr (blocks until accepted)
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*zpu_i2c_0 = (slave<<9) | write<<8 | value; // write data (blocks until accepted)
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while ((*zpu_i2c_0)&0x100); // wait until busy not asserted
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}
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}
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