AG903ライブラリリファレンス
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AG903_SSPPrmSetControl 関数
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コピコード
1:
void
AG903_SSPPrmSetControl(uint8_t ch,
AG903_SSPPrmCtrl
* param) 2: { 3: uint32_t ctrl_0=0; 4: uint32_t ctrl_1=0; 5: 6:
ASSERT
(
AG903_SSP_CH_NUM
> ch); 7: 8:
if
(AG903_SSP_OPM_MASTER == param->opm || 9: AG903_SSP_OPM_MASTER_STEREO == param->opm) { 10: ctrl_0 |= (uint32_t)(1 <<
AG903_SSPn_SSPCR0_FSFDBK_POS
); 11: ctrl_0 |= (uint32_t)(1 <<
AG903_SSPn_SSPCR0_SCLKFDBK_POS
); 12: } 13: 14:
if
(0 != param->spi_fspo) { 15: ctrl_0 |= (uint32_t)(1 <<
AG903_SSPn_SSPCR0_SPIFSPO_POS
); 16: } 17: 18: ctrl_0 |= (uint32_t)((param->format <<
AG903_SSPn_SSPCR0_FFMT_POS
) &
AG903_SSPn_SSPCR0_FFMT_MSK
); 19: 20:
if
(0 != param->spi_flash) { 21: ctrl_0 |= (uint32_t)(1 <<
AG903_SSPn_SSPCR0_FLASH_POS
); 22: } 23:
if
(0 != param->validity) { 24: ctrl_0 |= (uint32_t)(1 <<
AG903_SSPn_SSPCR0_Validity_POS
); 25: } 26: 27: ctrl_0 |= (uint32_t)((param->fsdist <<
AG903_SSPn_SSPCR0_FSDIST_POS
) &
AG903_SSPn_SSPCR0_FSDIST_MSK
); 28: 29:
if
(0 != param->lsb) { 30: ctrl_0 |= (uint32_t)(1 <<
AG903_SSPn_SSPCR0_LSB_POS
); 31: } 32:
if
(0 != param->fspo) { 33: ctrl_0 |= (uint32_t)(1 <<
AG903_SSPn_SSPCR0_FSPO_POS
); 34: } 35:
if
(0 != param->fsjstfy) { 36: ctrl_0 |= (uint32_t)(1 <<
AG903_SSPn_SSPCR0_FSJSTFY_POS
); 37: } 38: 39: ctrl_0 |= (uint32_t)((param->opm <<
AG903_SSPn_SSPCR0_OPM_POS
) &
AG903_SSPn_SSPCR0_OPM_MSK
); 40: 41:
if
(0 != param->sclkpo) { 42: ctrl_0 |= (uint32_t)(1 <<
AG903_SSPn_SSPCR0_SCLKPO_POS
); 43: } 44:
if
(0 != param->sclkph) { 45: ctrl_0 |= (uint32_t)(1 <<
AG903_SSPn_SSPCR0_SCLKPH_POS
); 46: } 47: 48: ctrl_1 |= (uint32_t)((param->pdl <<
AG903_SSPn_SSPCR1_PDL_POS
) &
AG903_SSPn_SSPCR1_PDL_MSK
); 49: ctrl_1 |= (uint32_t)((param->sdl <<
AG903_SSPn_SSPCR1_SDL_POS
) &
AG903_SSPn_SSPCR1_SDL_MSK
); 50: ctrl_1 |= (uint32_t)((param->sclk_div <<
AG903_SSPn_SSPCR1_SCLKDIV_POS
) &
AG903_SSPn_SSPCR1_SCLKDIV_MSK
); 51: 52: AG903_SSP_WRITE_REG(ch,SSPCR0,ctrl_0); 53: AG903_SSP_WRITE_REG(ch,SSPCR1,ctrl_1); 54:
return
; 55: }
Copyright (c) 2017-2025 Axell Corporation. All rights reserved.
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