sergiotarxz/nuttx
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

configs/nucleo-l432kc/include/nucleo-l432kc.h: Fix TIMx clock configuration. Also removes definitions related to timers no available in the STM32L432KC.

Browse Source
This commit is contained in:
Daniel Pereira Carvalho 2018-08-07 14:44:44 -06:00 committed by Gregory Nutt
parent a2428db499
commit 391f3715c1
1 changed files with 60 additions and 55 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

115
configs/nucleo-l432kc/include/nucleo-l432kc.h
View File

@ -268,38 +268,37 @@
#define STM32L4_HCLK_FREQUENCY STM32L4_SYSCLK_FREQUENCY
#define STM32L4_BOARD_HCLK STM32L4_HCLK_FREQUENCY /* Same as above, to satisfy compiler */
/* APB1 clock (PCLK1) is HCLK/1 (80MHz) */
/* APB1 clock (PCLK1) is HCLK / 1 (80MHz) */
#define STM32L4_RCC_CFGR_PPRE1 RCC_CFGR_PPRE1_HCLK /* PCLK1 = HCLK / 1 */
#define STM32L4_PCLK1_FREQUENCY (STM32L4_HCLK_FREQUENCY/1)
#define STM32L4_PCLK1_FREQUENCY (STM32L4_HCLK_FREQUENCY / 1)
/* Timers driven from APB1 will be twice PCLK1 */
/* REVISIT : this can be configured */
/* The timer clock frequencies are automatically defined by hardware.
* If the APB prescaler equals 1, the timer clock frequencies are set to the
* same frequency as that of the APB domain. Otherwise they are set to twice.
*
* REVISIT : this can be configured
*/
#define STM32L4_APB1_TIM2_CLKIN (2*STM32L4_PCLK1_FREQUENCY)
#define STM32L4_APB1_TIM3_CLKIN (2*STM32L4_PCLK1_FREQUENCY)
#define STM32L4_APB1_TIM4_CLKIN (2*STM32L4_PCLK1_FREQUENCY)
#define STM32L4_APB1_TIM5_CLKIN (2*STM32L4_PCLK1_FREQUENCY)
#define STM32L4_APB1_TIM6_CLKIN (2*STM32L4_PCLK1_FREQUENCY)
#define STM32L4_APB1_TIM7_CLKIN (2*STM32L4_PCLK1_FREQUENCY)
#define STM32L4_APB1_TIM2_CLKIN (STM32L4_PCLK1_FREQUENCY)
#define STM32L4_APB1_TIM6_CLKIN (STM32L4_PCLK1_FREQUENCY)
#define STM32L4_APB1_TIM7_CLKIN (STM32L4_PCLK1_FREQUENCY)
/* APB2 clock (PCLK2) is HCLK (80MHz) */
#define STM32L4_RCC_CFGR_PPRE2 RCC_CFGR_PPRE2_HCLK /* PCLK2 = HCLK / 1 */
#define STM32L4_PCLK2_FREQUENCY (STM32L4_HCLK_FREQUENCY/1)
#define STM32L4_PCLK2_FREQUENCY (STM32L4_HCLK_FREQUENCY / 1)
/* Timers driven from APB2 will be twice PCLK2 */
/* REVISIT : this can be configured */
#define STM32L4_APB2_TIM1_CLKIN (2*STM32L4_PCLK2_FREQUENCY)
#define STM32L4_APB2_TIM15_CLKIN (2*STM32L4_PCLK2_FREQUENCY)
#define STM32L4_APB2_TIM16_CLKIN (2*STM32L4_PCLK2_FREQUENCY)
/* Timer Frequencies, if APBx is set to 1, frequency is same to APBx
* otherwise frequency is 2xAPBx.
* Note: TIM1,15,16 are on APB2, others on APB1
/* The timer clock frequencies are automatically defined by hardware.
* If the APB prescaler equals 1, the timer clock frequencies are set to the
* same frequency as that of the APB domain. Otherwise they are set to twice.
*
* REVISIT : this can be configured
*/
/* REVISIT : this can be configured */
#define STM32L4_APB2_TIM1_CLKIN (STM32L4_PCLK2_FREQUENCY)
#define STM32L4_APB2_TIM15_CLKIN (STM32L4_PCLK2_FREQUENCY)
#define STM32L4_APB2_TIM16_CLKIN (STM32L4_PCLK2_FREQUENCY)
/* TODO SDMMC */
@ -360,28 +359,39 @@
#define STM32L4_RCC_CFGR_HPRE RCC_CFGR_HPRE_SYSCLK /* HCLK = SYSCLK / 1 */
#define STM32L4_HCLK_FREQUENCY STM32L4_SYSCLK_FREQUENCY
#define STM32L4_BOARD_HCLK STM32L4_HCLK_FREQUENCY /* Same as above, to satisfy compiler */
#define STM32L4_BOARD_HCLK STM32L4_HCLK_FREQUENCY /* Same as above, to satisfy compiler */
/* Configure the APB1 prescaler */
#define STM32L4_RCC_CFGR_PPRE1 RCC_CFGR_PPRE1_HCLK /* PCLK1 = HCLK / 1 */
#define STM32L4_PCLK1_FREQUENCY (STM32L4_HCLK_FREQUENCY/1)
#define STM32L4_PCLK1_FREQUENCY (STM32L4_HCLK_FREQUENCY / 1)
#define STM32L4_APB1_TIM2_CLKIN (2*STM32L4_PCLK1_FREQUENCY)
#define STM32L4_APB1_TIM3_CLKIN (2*STM32L4_PCLK1_FREQUENCY)
#define STM32L4_APB1_TIM4_CLKIN (2*STM32L4_PCLK1_FREQUENCY)
#define STM32L4_APB1_TIM5_CLKIN (2*STM32L4_PCLK1_FREQUENCY)
#define STM32L4_APB1_TIM6_CLKIN (2*STM32L4_PCLK1_FREQUENCY)
#define STM32L4_APB1_TIM7_CLKIN (2*STM32L4_PCLK1_FREQUENCY)
/* The timer clock frequencies are automatically defined by hardware.
* If the APB prescaler equals 1, the timer clock frequencies are set to the
* same frequency as that of the APB domain. Otherwise they are set to twice.
*
* REVISIT : this can be configured
*/
#define STM32L4_APB1_TIM2_CLKIN (STM32L4_PCLK1_FREQUENCY)
#define STM32L4_APB1_TIM6_CLKIN (STM32L4_PCLK1_FREQUENCY)
#define STM32L4_APB1_TIM7_CLKIN (STM32L4_PCLK1_FREQUENCY)
/* Configure the APB2 prescaler */
#define STM32L4_RCC_CFGR_PPRE2 RCC_CFGR_PPRE2_HCLK /* PCLK2 = HCLK / 1 */
#define STM32L4_PCLK2_FREQUENCY (STM32L4_HCLK_FREQUENCY/1)
#define STM32L4_PCLK2_FREQUENCY (STM32L4_HCLK_FREQUENCY / 1)
#define STM32L4_APB2_TIM1_CLKIN (2*STM32L4_PCLK2_FREQUENCY)
#define STM32L4_APB2_TIM15_CLKIN (2*STM32L4_PCLK2_FREQUENCY)
#define STM32L4_APB2_TIM16_CLKIN (2*STM32L4_PCLK2_FREQUENCY)
/* The timer clock frequencies are automatically defined by hardware.
* If the APB prescaler equals 1, the timer clock frequencies are set to the
* same frequency as that of the APB domain. Otherwise they are set to twice.
*
* REVISIT : this can be configured
*/
#define STM32L4_APB2_TIM1_CLKIN (STM32L4_PCLK2_FREQUENCY)
#define STM32L4_APB2_TIM15_CLKIN (STM32L4_PCLK2_FREQUENCY)
#define STM32L4_APB2_TIM16_CLKIN (STM32L4_PCLK2_FREQUENCY)
#elif defined(MSI_CLOCK_CONFIG)
@ -446,42 +456,37 @@
/* Configure the APB1 prescaler */
#define STM32L4_RCC_CFGR_PPRE1 RCC_CFGR_PPRE1_HCLK /* PCLK1 = HCLK / 1 */
#define STM32L4_PCLK1_FREQUENCY (STM32L4_HCLK_FREQUENCY/1)
#define STM32L4_PCLK1_FREQUENCY (STM32L4_HCLK_FREQUENCY / 1)
#define STM32L4_APB1_TIM2_CLKIN (2*STM32L4_PCLK1_FREQUENCY)
#define STM32L4_APB1_TIM3_CLKIN (2*STM32L4_PCLK1_FREQUENCY)
#define STM32L4_APB1_TIM4_CLKIN (2*STM32L4_PCLK1_FREQUENCY)
#define STM32L4_APB1_TIM5_CLKIN (2*STM32L4_PCLK1_FREQUENCY)
#define STM32L4_APB1_TIM6_CLKIN (2*STM32L4_PCLK1_FREQUENCY)
#define STM32L4_APB1_TIM7_CLKIN (2*STM32L4_PCLK1_FREQUENCY)
#define STM32L4_APB1_TIM2_CLKIN (STM32L4_PCLK1_FREQUENCY)
#define STM32L4_APB1_TIM6_CLKIN (STM32L4_PCLK1_FREQUENCY)
#define STM32L4_APB1_TIM7_CLKIN (STM32L4_PCLK1_FREQUENCY)
/* Configure the APB2 prescaler */
#define STM32L4_RCC_CFGR_PPRE2 RCC_CFGR_PPRE2_HCLK /* PCLK2 = HCLK / 1 */
#define STM32L4_PCLK2_FREQUENCY (STM32L4_HCLK_FREQUENCY/1)
#define STM32L4_PCLK2_FREQUENCY (STM32L4_HCLK_FREQUENCY / 1)
#define STM32L4_APB2_TIM1_CLKIN (2*STM32L4_PCLK2_FREQUENCY)
#define STM32L4_APB2_TIM15_CLKIN (2*STM32L4_PCLK2_FREQUENCY)
#define STM32L4_APB2_TIM16_CLKIN (2*STM32L4_PCLK2_FREQUENCY)
#define STM32L4_APB2_TIM1_CLKIN (STM32L4_PCLK2_FREQUENCY)
#define STM32L4_APB2_TIM15_CLKIN (STM32L4_PCLK2_FREQUENCY)
#define STM32L4_APB2_TIM16_CLKIN (STM32L4_PCLK2_FREQUENCY)
#endif
/* Timer Frequencies, if APBx is set to 1, frequency is same to APBx
* otherwise frequency is 2xAPBx.
/* The timer clock frequencies are automatically defined by hardware.
* If the APB prescaler equals 1, the timer clock frequencies are set to the same
* frequency as that of the APB domain. Otherwise they are set to twice.
* Note: TIM1,15,16 are on APB2, others on APB1
*/
#define BOARD_TIM1_FREQUENCY STM32L4_HCLK_FREQUENCY
#define BOARD_TIM2_FREQUENCY (STM32L4_HCLK_FREQUENCY / 2)
#define BOARD_TIM3_FREQUENCY (STM32L4_HCLK_FREQUENCY / 2)
#define BOARD_TIM4_FREQUENCY (STM32L4_HCLK_FREQUENCY / 2)
#define BOARD_TIM5_FREQUENCY (STM32L4_HCLK_FREQUENCY / 2)
#define BOARD_TIM6_FREQUENCY (STM32L4_HCLK_FREQUENCY / 2)
#define BOARD_TIM7_FREQUENCY (STM32L4_HCLK_FREQUENCY / 2)
#define BOARD_TIM2_FREQUENCY STM32L4_HCLK_FREQUENCY
#define BOARD_TIM6_FREQUENCY STM32L4_HCLK_FREQUENCY
#define BOARD_TIM7_FREQUENCY STM32L4_HCLK_FREQUENCY
#define BOARD_TIM15_FREQUENCY STM32L4_HCLK_FREQUENCY
#define BOARD_TIM16_FREQUENCY STM32L4_HCLK_FREQUENCY
#define BOARD_LPTIM1_FREQUENCY (STM32L4_HCLK_FREQUENCY / 2)
#define BOARD_LPTIM2_FREQUENCY (STM32L4_HCLK_FREQUENCY / 2)
#define BOARD_LPTIM1_FREQUENCY STM32L4_HCLK_FREQUENCY
#define BOARD_LPTIM2_FREQUENCY STM32L4_HCLK_FREQUENCY
/************************************************************************************
* Public Data