AG903ライブラリリファレンス
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AG903_SPCPrmSetUsbMiscCtrl1 関数

SPCUSB_MISC_CTRL1のレジスタWrite

Syntax
C++
void AG903_SPCPrmSetUsbMiscCtrl1(uint8_t clk_div, uint8_t clk_sel);
引数 
説明 
uint8_t clk_div 
[in] 分周設定 
uint8_t clk_sel 
[in] クロック設定 

void

SPCUSB_MISC_CTRL1のレジスタWrite

1: void AG903_SPCPrmSetUsbMiscCtrl1(uint8_t clk_div, uint8_t clk_sel) 2: { 3: uint32_t val; 4: 5: val = AG903_SPC->USB_MISC_CTRL1; 6: if(true == clk_div) { 7: val |= (1 << AG903_SPC_USB_MISC_CTRL1_CLK_DIV_POS); 8: } 9: if(AG903_SPC_USBCTRL_CLKSEL_XOUT ==clk_sel) { 10: val |= (1 << AG903_SPC_USB_MISC_CTRL1_CLK_SEL_POS); 11: } 12: AG903_SPC->USB_MISC_CTRL1 = val; 13: 14: return; 15: }
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