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boards/nucleo-l4r5zi: adapt to new generic clock config

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This commit is contained in:
Alexandre Abadie 2020-08-26 19:46:25 +02:00
parent 0745cc4a99
commit b6dd78864b
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GPG Key ID: 1C919A403CAE1405
1 changed files with 13 additions and 41 deletions
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54
boards/nucleo-l4r5zi/include/periph_conf.h
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@ -20,6 +20,19 @@
#define PERIPH_CONF_H #define PERIPH_CONF_H
#include "periph_cpu.h" #include "periph_cpu.h"
/* Add specific clock configuration (HSE, LSE) for this board here */
#define CLOCK_CORECLOCK_MAX MHZ(120)
#ifndef CONFIG_BOARD_HAS_LSE
#define CONFIG_BOARD_HAS_LSE 1
#endif
#ifndef CONFIG_CLOCK_PLL_N
#define CONFIG_CLOCK_PLL_N (30)
#endif
#include "l4/cfg_clock_default.h"
#include "cfg_i2c1_pb8_pb9.h" #include "cfg_i2c1_pb8_pb9.h"
#include "cfg_rtt_default.h" #include "cfg_rtt_default.h"
@ -27,47 +40,6 @@
extern "C" { extern "C" {
#endif #endif
/**
* @name Clock system configuration
* @{
*/
/* 0: no external high speed crystal available
* else: actual crystal frequency [in Hz] */
#define CLOCK_HSE (0)
#ifndef CLOCK_LSE
/* 0: no external low speed crystal available,
* 1: external crystal available (always 32.768kHz) */
#define CLOCK_LSE (1)
#endif
/* 0: enable MSI only if HSE isn't available
* 1: always enable MSI (e.g. if USB or RNG is used)*/
#define CLOCK_MSI_ENABLE (1)
#ifndef CLOCK_MSI_LSE_PLL
/* 0: disable Hardware auto calibration with LSE
* 1: enable Hardware auto calibration with LSE (PLL-mode)
* Same as with CLOCK_LSE above this defaults to 0 because LSE is
* mandatory for MSI/LSE-trimming to work */
#define CLOCK_MSI_LSE_PLL (0)
#endif
/* give the target core clock (HCLK) frequency [in Hz], maximum: 120MHz */
#define CLOCK_CORECLOCK (120000000U)
/* PLL configuration: make sure your values are legit! */
#define CLOCK_PLL_M (6)
#define CLOCK_PLL_N (30)
#define CLOCK_PLL_R (2)
/* peripheral clock setup */
#define CLOCK_AHB_DIV RCC_CFGR_HPRE_DIV1
#define CLOCK_AHB (CLOCK_CORECLOCK / 1)
#define CLOCK_APB1_DIV RCC_CFGR_PPRE1_DIV4
#define CLOCK_APB1 (CLOCK_CORECLOCK / 4)
#define CLOCK_APB2_DIV RCC_CFGR_PPRE2_DIV2
#define CLOCK_APB2 (CLOCK_CORECLOCK / 2)
/** @} */
/** /**
* @name Timer configuration * @name Timer configuration
* @{ * @{