From 41ac81a66bc48ff4d34bc5013630f90d4fa561f5 Mon Sep 17 00:00:00 2001
From: NIIBE Yutaka <gniibe@fsij.org>
Date: Wed, 29 Jun 2016 16:37:09 +0900
Subject: Update example for fs-bb48
---
mcu/clk_gpio_init-mkl27z.c | 44 ++++----------------------------------------
1 file changed, 4 insertions(+), 40 deletions(-)
(limited to 'mcu/clk_gpio_init-mkl27z.c')
diff --git a/mcu/clk_gpio_init-mkl27z.c b/mcu/clk_gpio_init-mkl27z.c
index 4040136..894a8ad 100644
--- a/mcu/clk_gpio_init-mkl27z.c
+++ b/mcu/clk_gpio_init-mkl27z.c
@@ -66,10 +66,12 @@ clock_init (void)
while ((MCG->S & 0x0c) != 0)
;
- SIM->SOPT2 = 0x00040060; /* USBSRC=IRC48, CLOKOUTSEL=LPO, RTC-clock */
+ /* TPMSRC=IRC48M, USBSRC=IRC48M, CLOKOUTSEL=LPO, RTC-clock */
+ SIM->SOPT2 = 0x01040060;
- SIM->SCGC4 = (1 << 18); /* Enable USB FS clock */
+ SIM->SCGC4 = (1 << 18); /* Enable USB FS clock */
SIM->SCGC5 = (1 << 10); /* Enable Port B clock */
+ SIM->SCGC6 = (1 << 25); /* Enable TPM1 clock */
SIM->COPC = 0; /* COP disabled */
/* Crystal-less USB setup. */
@@ -78,44 +80,6 @@ clock_init (void)
}
-struct PORT {
- volatile uint32_t PCR0; volatile uint32_t PCR1;
- volatile uint32_t PCR2; volatile uint32_t PCR3;
- volatile uint32_t PCR4; volatile uint32_t PCR5;
- volatile uint32_t PCR6; volatile uint32_t PCR7;
- volatile uint32_t PCR8; volatile uint32_t PCR9;
- volatile uint32_t PCR10; volatile uint32_t PCR11;
- volatile uint32_t PCR12; volatile uint32_t PCR13;
- volatile uint32_t PCR14; volatile uint32_t PCR15;
- volatile uint32_t PCR16; volatile uint32_t PCR17;
- volatile uint32_t PCR18; volatile uint32_t PCR19;
- volatile uint32_t PCR20; volatile uint32_t PCR21;
- volatile uint32_t PCR22; volatile uint32_t PCR23;
- volatile uint32_t PCR24; volatile uint32_t PCR25;
- volatile uint32_t PCR26; volatile uint32_t PCR27;
- volatile uint32_t PCR28; volatile uint32_t PCR29;
- volatile uint32_t PCR30; volatile uint32_t PCR31;
- volatile uint32_t GPCLR; volatile uint32_t GPCHR;
- uint32_t reserved[6];
- volatile uint32_t ISFR;
-};
-static struct PORT *const PORTB = (struct PORT *const)0x4004A000;
-static struct PORT *const PORTD = (struct PORT *const)0x4004C000;
-static struct PORT *const PORTE = (struct PORT *const)0x4004D000;
-
-struct GPIO {
- volatile uint32_t PDOR; /* Port Data Output Register */
- volatile uint32_t PSOR; /* Port Set Output Register */
- volatile uint32_t PCOR; /* Port Clear Output Register */
- volatile uint32_t PTOR; /* Port Toggle Output Register */
- volatile uint32_t PDIR; /* Port Data Input Register */
- volatile uint32_t PDDR; /* Port Data Direction Register */
-};
-static struct GPIO *const GPIOB = (struct GPIO *const)0x400FF040;
-static struct GPIO *const GPIOD = (struct GPIO *const)0x400FF0C0;
-static struct GPIO *const GPIOE = (struct GPIO *const)0x400FF100;
-
-
static void __attribute__((used))
gpio_init (void)
{
--
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