Searched refs:scaler (Results 1 – 6 of 6) sorted by relevance
| /Zephyr-latest/drivers/spi/ |
| D | spi_nxp_s32.c | 96 uint8_t scaler; in spi_nxp_s32_getbestfreq() local
117 scaler = (low + high) / 2U; in spi_nxp_s32_getbestfreq()
120 (prescaler_arr[prescaler] * scaller_arr[scaler]); in spi_nxp_s32_getbestfreq()
127 low = scaler; in spi_nxp_s32_getbestfreq()
130 high = scaler; in spi_nxp_s32_getbestfreq()
136 best_baud->scaler = scaler; in spi_nxp_s32_getbestfreq()
147 if (high == scaler) { in spi_nxp_s32_getbestfreq()
149 scaler = low; in spi_nxp_s32_getbestfreq()
151 scaler = high; in spi_nxp_s32_getbestfreq()
155 (prescaler_arr[prescaler] * scaller_arr[scaler]); in spi_nxp_s32_getbestfreq()
[all …]
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| D | spi_nxp_s32.h | 36 uint8_t scaler; member
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| D | spi_ll_stm32.c | 571 const uint32_t scaler[] = { in spi_stm32_configure() local
624 for (br = 1 ; br <= ARRAY_SIZE(scaler) ; ++br) { in spi_stm32_configure()
632 if (br > ARRAY_SIZE(scaler)) { in spi_stm32_configure()
636 clock >> ARRAY_SIZE(scaler)); in spi_stm32_configure()
641 LL_SPI_SetBaudRatePrescaler(spi, scaler[br - 1]); in spi_stm32_configure()
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| /Zephyr-latest/drivers/watchdog/ |
| D | wdt_andes_atcwdt200.c | 219 static uint32_t wdt_atcwdt200_convtime(uint32_t timeout, uint32_t *scaler) in wdt_atcwdt200_convtime() argument
231 *scaler = i; in wdt_atcwdt200_convtime()
242 uint32_t rst_period, reg, counter_freq, scaler; in wdt_atcwdt200_install_timeout() local
249 rst_period = wdt_atcwdt200_convtime(cfg->window.max, &scaler); in wdt_atcwdt200_install_timeout()
262 if (scaler < 7) { in wdt_atcwdt200_install_timeout()
265 scaler = scaler - 7; in wdt_atcwdt200_install_timeout()
266 reg = scaler << 8; in wdt_atcwdt200_install_timeout()
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| D | wdt_sifive.c | 158 static int wdt_sifive_convtime(uint32_t timeout, int clk, int *scaler) in wdt_sifive_convtime() argument
176 *scaler = WDOGCFG_SCALE_MAX; in wdt_sifive_convtime()
180 *scaler = i; in wdt_sifive_convtime()
191 int cmp, scaler; in wdt_sifive_install_timeout() local
205 cmp = wdt_sifive_convtime(cfg->window.max, WDOG_CLK, &scaler); in wdt_sifive_install_timeout()
230 t |= mode | scaler; in wdt_sifive_install_timeout()
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| /Zephyr-latest/drivers/serial/ |
| D | uart_apbuart.c | 83 uint32_t scaler; /* 0x000c */ member
207 unsigned int scaler; in get_baud() local
209 scaler = regs->scaler; in get_baud()
213 return core_clk_hz / ((scaler + 1) * 8); in get_baud()
219 unsigned int scaler; in set_baud() local
228 scaler = (core_clk_hz / (baud * 8)) - 1; in set_baud()
231 regs->scaler = scaler; in set_baud()
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