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Searched refs:SPI_APB_CLOCK (Results 1 – 3 of 3) sorted by relevance

/bsp/n32g452xx/Libraries/rt_drivers/
A Ddrv_spi.c164 rt_uint64_t SPI_APB_CLOCK; in n32_spi_init() local
168 SPI_APB_CLOCK = RCC_Clock.Pclk1Freq; in n32_spi_init()
172 SPI_APB_CLOCK = RCC_Clock.Pclk2Freq; in n32_spi_init()
175 if (cfg->max_hz >= SPI_APB_CLOCK / 2) in n32_spi_init()
179 else if (cfg->max_hz >= SPI_APB_CLOCK / 4) in n32_spi_init()
183 else if (cfg->max_hz >= SPI_APB_CLOCK / 8) in n32_spi_init()
187 else if (cfg->max_hz >= SPI_APB_CLOCK / 16) in n32_spi_init()
191 else if (cfg->max_hz >= SPI_APB_CLOCK / 32) in n32_spi_init()
195 else if (cfg->max_hz >= SPI_APB_CLOCK / 64) in n32_spi_init()
199 else if (cfg->max_hz >= SPI_APB_CLOCK / 128) in n32_spi_init()
/bsp/wch/risc-v/Libraries/ch32_drivers/
A Ddrv_spi.c288 rt_uint32_t SPI_APB_CLOCK; in ch32_spi_init() local
290 SPI_APB_CLOCK = ch32_spi_clock_get(spi_handle->Instance); in ch32_spi_init()
292 if (cfg->max_hz >= SPI_APB_CLOCK / 2) in ch32_spi_init()
296 else if (cfg->max_hz >= SPI_APB_CLOCK / 4) in ch32_spi_init()
300 else if (cfg->max_hz >= SPI_APB_CLOCK / 8) in ch32_spi_init()
304 else if (cfg->max_hz >= SPI_APB_CLOCK / 16) in ch32_spi_init()
308 else if (cfg->max_hz >= SPI_APB_CLOCK / 32) in ch32_spi_init()
312 else if (cfg->max_hz >= SPI_APB_CLOCK / 64) in ch32_spi_init()
316 else if (cfg->max_hz >= SPI_APB_CLOCK / 128) in ch32_spi_init()
328 SPI_APB_CLOCK, in ch32_spi_init()
/bsp/acm32/acm32f0x0-nucleo/drivers/
A Ddrv_spi.c184 uint32_t SPI_APB_CLOCK; in acm32_spi_init() local
185 SPI_APB_CLOCK = System_Get_SystemClock(); in acm32_spi_init()
187 if (cfg->max_hz >= SPI_APB_CLOCK / 4) in acm32_spi_init()
191 else if (cfg->max_hz >= SPI_APB_CLOCK / 8) in acm32_spi_init()
195 else if (cfg->max_hz >= SPI_APB_CLOCK / 16) in acm32_spi_init()
199 else if (cfg->max_hz >= SPI_APB_CLOCK / 32) in acm32_spi_init()
203 else if (cfg->max_hz >= SPI_APB_CLOCK / 64) in acm32_spi_init()
207 else if (cfg->max_hz >= SPI_APB_CLOCK / 128) in acm32_spi_init()

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