A simple black-and-white display could be produced by driving all three color pins with either 0 or 0.7 V using a voltage divider connected to a digital output pin. A color monitor, on the other hand, uses a video DAC with three separate D/A converters to independently drive the three ...
Reserved clk_divider0 RW 0x0 clkdiv Fields BitNameDescriptionAccessReset 7:0 clk_divider0 Clock divider-0 value. Clock division is 2*n. For example, value of 0 means divide by 2*0 = 0 (no division, bypass), value of 1 means divide by 2*1 = 2, value of ff means divide by 2...
nfs3.h nfs4.h nfs_fs.h nfs_fs_i.h nfs_fs_sb.h nfs_iostat.h nfs_page.h nfs_ssc.h nfs_xdr.h nfsacl.h nitro_enclaves.h nl802154.h nls.h nmi.h node.h nodemask.h nodemask_types.h nospec.h notifier.h ns_common.h nsc_gpio.h nsproxy.h ntb.h ntb_transport.h nubus.h nu...
I am trying to figure out why there is instable output of simple counter. I am using Sipeed Tang Primer 20k development board based on GW2A-LV18PG256C8/I7 FPGA. I created simple project, which uses clock divider to get output clock ~5.5 Mhz from input 27 Mhz global clock. Top level ...
/* NOT 2D value for MND divider. */ u32 d_val = ~(n); u32 mask = BIT(mnd_width) - 1; debug("m %#x n %#x d %#x div %#x mask %#x\n", m_val, n_val, d_val, div, mask); /* Program MND values */ writel(m_val, base + regs->M); writel(n_val, base +...
RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1; RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV4; RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV2; HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_3); #elif defined STM32F4 __HAL_RCC_PWR_CLK_ENABLE(); __HAL...
divider.c | 1 - drivers/clk/ti/clk-gate.c | 1 - drivers/clk/ti/clk-k3-pll.c | 1 - drivers/clk/ti/clk-k3.c | 1 - drivers/clk/ti/clk-mux.c | 1 - drivers/clk/ti/clk-sci.c | 1 - drivers/clk/ti/clk.c | 1 - drivers/clk/ti/omap4-cm.c | 1 - drivers/clk/...
// RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1; // RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1; // RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1; // HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_0); // // PeriphClkInitStruct.PeriphClockSelectio...
The master clock divider has five divider options (÷ 1 default condition, ÷ 2, ÷ 3, ÷ 4, ÷ 5) that are set by loading the master clock divider field in Register B with the appropriate code (see Table VI). Once the internal device master clock (DMCLK) has been set using the ...
On dm814x we have 13 ADPLLs with 3 to 4 outputs on each. The ADPLLs have several dividers and muxes controlled by a shared control register for each PLL. Note that for the clocks to work as device drivers for booting on dm814x, this patch depends on "ARM: OMAP2+: Change core_ini...