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ChibiOS
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Now demo works in DDR 

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@11534 35acf78f-673a-0410-8e92-d51de3d6d3f4
This commit is contained in:
edolomb 2018-02-21 20:59:01 +00:00
parent 86c2338782
commit d39b1c2290
4 changed files with 27 additions and 17 deletions
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3
testhal/ATSAMA5D2/UART/Makefile
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@ -127,7 +127,8 @@ include $(CHIBIOS)/os/common/ports/ARMCAx-TZ/compilers/GCC/mk/port_generic.mk
#include $(CHIBIOS)/test/oslib/oslib_test.mk #include $(CHIBIOS)/test/oslib/oslib_test.mk
# Define linker script file here # Define linker script file here
LDSCRIPT= $(STARTUPLD)/SAMA5D2.ld #LDSCRIPT= $(STARTUPLD)/SAMA5D2.ld
LDSCRIPT= $(STARTUPLD)/SAMA5D2ddr.ld
# C sources that can be compiled in ARM or THUMB mode depending on the global # C sources that can be compiled in ARM or THUMB mode depending on the global
# setting. # setting.

2
testhal/ATSAMA5D2/UART/halconf.h
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@ -139,7 +139,7 @@
* @brief Enables the SERIAL subsystem. * @brief Enables the SERIAL subsystem.
*/ */
#if !defined(HAL_USE_SERIAL) || defined(__DOXYGEN__) #if !defined(HAL_USE_SERIAL) || defined(__DOXYGEN__)
#define HAL_USE_SERIAL TRUE #define HAL_USE_SERIAL FALSE
#endif #endif
/** /**

20
testhal/ATSAMA5D2/UART/main.c
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@ -17,11 +17,11 @@
#include "ch.h" #include "ch.h"
#include "hal.h" #include "hal.h"
#define BUFFER_SIZE 5 #define BUFFER 5
static virtual_timer_t vt3, vt4, vt5; static virtual_timer_t vt3, vt4, vt5;
static const uint8_t message[] = "ABCDE"; static const uint8_t message[] = {'a','b','c','d','e','f'};
static uint8_t buffer[BUFFER_SIZE]; static uint8_t buffer[BUFFER];
static void led3off(void *p) { static void led3off(void *p) {
@ -140,15 +140,6 @@ int main(void) {
*/ */
uartStart(&FUARTD0, &uart_cfg_1); uartStart(&FUARTD0, &uart_cfg_1);
/*
* Activates the serial driver 0 using the driver default configuration.
*/
sdStart(&SD0, NULL);
/* Redirecting SERIAL RX on PB26 and UART0 TX on PB27. */
palSetGroupMode(PIOB, PAL_PORT_BIT(26) | PAL_PORT_BIT(27), 0U,
PAL_SAMA_FUNC_PERIPH_C | PAL_MODE_SECURE);
/* Redirecting UART FLEXCOM0 RX on PB28 and UART FLEXCOM0 TX on PB29. */ /* Redirecting UART FLEXCOM0 RX on PB28 and UART FLEXCOM0 TX on PB29. */
palSetGroupMode(PIOB, PAL_PORT_BIT(28) | PAL_PORT_BIT(29), 0U, palSetGroupMode(PIOB, PAL_PORT_BIT(28) | PAL_PORT_BIT(29), 0U,
PAL_SAMA_FUNC_PERIPH_C | PAL_MODE_SECURE); PAL_SAMA_FUNC_PERIPH_C | PAL_MODE_SECURE);
@ -165,9 +156,10 @@ int main(void) {
*/ */
uartStopReceive(&FUARTD0); uartStopReceive(&FUARTD0);
uartStopSend(&FUARTD0); uartStopSend(&FUARTD0);
uartStartReceive(&FUARTD0, BUFFER_SIZE, buffer); uartStartReceive(&FUARTD0, BUFFER, buffer);
uartStartSend(&FUARTD0, BUFFER_SIZE, message); uartStartSend(&FUARTD0, 6, message);
} }
chThdSleepMilliseconds(500); chThdSleepMilliseconds(500);
} }
} }

19
testhal/ATSAMA5D2/UART/mcuconf.h
View File

@ -23,7 +23,7 @@
* HAL driver system settings. * HAL driver system settings.
*/ */
#define SAMA_HAL_IS_SECURE TRUE #define SAMA_HAL_IS_SECURE TRUE
#define SAMA_NO_INIT FALSE #define SAMA_NO_INIT TRUE
#define SAMA_MOSCRC_ENABLED FALSE #define SAMA_MOSCRC_ENABLED FALSE
#define SAMA_MOSCXT_ENABLED TRUE #define SAMA_MOSCXT_ENABLED TRUE
#define SAMA_MOSC_SEL SAMA_MOSC_MOSCXT #define SAMA_MOSC_SEL SAMA_MOSC_MOSCXT
@ -35,6 +35,23 @@
#define SAMA_PLLADIV2_EN TRUE #define SAMA_PLLADIV2_EN TRUE
#define SAMA_H64MX_H32MX_RATIO 2 #define SAMA_H64MX_H32MX_RATIO 2
/*
* ST driver settings.
*/
#define SAMA_ST_USE_PIT FALSE
#define SAMA_ST_USE_TC0 FALSE
#define SAMA_ST_USE_TC1 TRUE
/*
* SECUMOD driver system settings.
*/
#define HAL_USE_SECUMOD FALSE
/*
* SDMMC driver system settings.
*/
#define HAL_USE_SDMMC FALSE
/* /*
* SPI driver system settings. * SPI driver system settings.
*/ */