diff options
Diffstat (limited to 'boards/base')
8 files changed, 100 insertions, 7 deletions
diff --git a/boards/base/Mikromedia-STM32-M4-ILI9341/example/Makefile b/boards/base/Mikromedia-STM32-M4-ILI9341/example/Makefile index 1c314543..0ca152c6 100644 --- a/boards/base/Mikromedia-STM32-M4-ILI9341/example/Makefile +++ b/boards/base/Mikromedia-STM32-M4-ILI9341/example/Makefile @@ -153,6 +153,7 @@ LD = $(TRGT)gcc CP = $(TRGT)objcopy AS = $(TRGT)gcc -x assembler-with-cpp OD = $(TRGT)objdump +SZ = $(TRGT)size HEX = $(CP) -O ihex BIN = $(CP) -O binary diff --git a/boards/base/Mikromedia-STM32-M4-ILI9341/example/mcuconf.h b/boards/base/Mikromedia-STM32-M4-ILI9341/example/mcuconf.h index 64895943..c92d2970 100644 --- a/boards/base/Mikromedia-STM32-M4-ILI9341/example/mcuconf.h +++ b/boards/base/Mikromedia-STM32-M4-ILI9341/example/mcuconf.h @@ -29,6 +29,10 @@ */ #define STM32F4xx_MCUCONF +#define STM32F40_41xxx + +// Define this if you are using an older ChibiOS version +//#define STM32_VOS STM32_VOS_HIGH /* * HAL driver system settings. @@ -57,7 +61,6 @@ #define STM32_I2SSRC STM32_I2SSRC_CKIN #define STM32_PLLI2SN_VALUE 192 #define STM32_PLLI2SR_VALUE 5 -#define STM32_VOS STM32_VOS_HIGH #define STM32_PVD_ENABLE FALSE #define STM32_PLS STM32_PLS_LEV0 #define STM32_BKPRAM_ENABLE FALSE diff --git a/boards/base/Olimex-SAM7EX256-GE8/board.mk b/boards/base/Olimex-SAM7EX256-GE8/board.mk index 249cfc2d..98119565 100644 --- a/boards/base/Olimex-SAM7EX256-GE8/board.mk +++ b/boards/base/Olimex-SAM7EX256-GE8/board.mk @@ -6,3 +6,4 @@ include $(GFXLIB)/drivers/gadc/AT91SAM7/gadc_lld.mk include $(GFXLIB)/drivers/ginput/dial/GADC/ginput_lld.mk include $(GFXLIB)/drivers/ginput/toggle/Pal/ginput_lld.mk include $(GFXLIB)/drivers/gaudio/gadc/driver.mk +include $(GFXLIB)/drivers/gaudio/pwm/driver.mk diff --git a/boards/base/Olimex-SAM7EX256-GE8/example/Makefile b/boards/base/Olimex-SAM7EX256-GE8/example/Makefile index b7b4da1c..e9fdde2d 100644 --- a/boards/base/Olimex-SAM7EX256-GE8/example/Makefile +++ b/boards/base/Olimex-SAM7EX256-GE8/example/Makefile @@ -136,6 +136,7 @@ LD = $(TRGT)gcc CP = $(TRGT)objcopy AS = $(TRGT)gcc -x assembler-with-cpp OD = $(TRGT)objdump +SZ = $(TRGT)size HEX = $(CP) -O ihex BIN = $(CP) -O binary diff --git a/boards/base/Olimex-SAM7EX256-GE8/example/halconf.h b/boards/base/Olimex-SAM7EX256-GE8/example/halconf.h index db88d41b..3b60d923 100644 --- a/boards/base/Olimex-SAM7EX256-GE8/example/halconf.h +++ b/boards/base/Olimex-SAM7EX256-GE8/example/halconf.h @@ -80,7 +80,7 @@ * @brief Enables the GPT subsystem. */ #if !defined(HAL_USE_GPT) || defined(__DOXYGEN__) -#define HAL_USE_GPT FALSE +#define HAL_USE_GPT TRUE #endif /** @@ -116,10 +116,6 @@ */ #if !defined(HAL_USE_PWM) || defined(__DOXYGEN__) #define HAL_USE_PWM TRUE -#define PWM_USE_PWM1 FALSE -#define PWM_USE_PWM2 TRUE -#define PWM_USE_PWM3 FALSE -#define PWM_USE_PWM4 FALSE #endif /** diff --git a/boards/base/Olimex-SAM7EX256-GE8/example/mcuconf.h b/boards/base/Olimex-SAM7EX256-GE8/example/mcuconf.h index a9a0fea7..8acdd42d 100644 --- a/boards/base/Olimex-SAM7EX256-GE8/example/mcuconf.h +++ b/boards/base/Olimex-SAM7EX256-GE8/example/mcuconf.h @@ -52,6 +52,10 @@ /* * PWM driver system settings. */ +#define PWM_USE_PWM1 TRUE // used by audio-out +#define PWM_USE_PWM2 TRUE // used by back-light +#define PWM_USE_PWM3 FALSE +#define PWM_USE_PWM4 FALSE /* * SERIAL driver system settings. @@ -69,3 +73,10 @@ #define AT91SAM7_SPI_USE_SPI1 FALSE #define AT91SAM7_SPI0_PRIORITY (AT91C_AIC_PRIOR_HIGHEST - 1) #define AT91SAM7_SPI1_PRIORITY (AT91C_AIC_PRIOR_HIGHEST - 1) + +/* + * GPT driver system settings. + */ +#define AT91_GPT_USE_TC0 FALSE // used internally by ADC driver +#define AT91_GPT_USE_TC1 TRUE // uGFX used for audio-out +#define AT91_GPT_USE_TC2 FALSE diff --git a/boards/base/Olimex-SAM7EX256-GE8/gaudio_play_board.h b/boards/base/Olimex-SAM7EX256-GE8/gaudio_play_board.h new file mode 100644 index 00000000..bbbc48c6 --- /dev/null +++ b/boards/base/Olimex-SAM7EX256-GE8/gaudio_play_board.h @@ -0,0 +1,75 @@ +/* + * This file is subject to the terms of the GFX License. If a copy of + * the license was not distributed with this file, you can obtain one at: + * + * http://ugfx.org/license.html + */ + +#ifndef GAUDIO_PLAY_BOARD_H +#define GAUDIO_PLAY_BOARD_H + +/* Our timer callback */ +static void gptcallback(GPTDriver *gptp) { + (void) gptp; + gaudio_play_pwm_timer_callbackI(); +} + +/* PWM configuration structure. The speaker is on PWM0/PB19 ie PWM1/PIN1 in ChibiOS speak */ +static PWMConfig pwmcfg = { + 1000000, /* 1 MHz PWM clock frequency. Ignored as we are using PWM_MCK_DIV_n */ + 1024, /* PWM period is 1024 cycles (10 bits). */ + 0, + { + {PWM_MCK_DIV_1 | PWM_OUTPUT_CENTER | PWM_OUTPUT_ACTIVE_HIGH | PWM_OUTPUT_PIN1 | PWM_DISABLEPULLUP_PIN1, 0}, + }, +}; + +/* Timer configuration structure. We use Timer 2 (TC1) */ +static GPTConfig gptcfg = { + 8192, // frequency + gptcallback, // callback + GPT_CLOCK_FREQUENCY, // clocksource + GPT_GATE_NONE, // clockgate + GPT_TRIGGER_NONE, // trigger +}; + +static uint16_t lastvalue; + +static bool gaudio_play_pwm_setup(uint32_t frequency, ArrayDataFormat format) { + if (format == ARRAY_DATA_10BITUNSIGNED) + pwmcfg.period = 1024; + else if (format == ARRAY_DATA_8BITUNSIGNED) + pwmcfg.period = 256; + else + return FALSE; + gptcfg.frequency = frequency; + return TRUE; +} + +static void gaudio_play_pwm_start(void) { + /* Start the PWM */ + pwmStart(&PWMD1, &pwmcfg); + lastvalue = pwmcfg.period>>1; + pwmEnableChannelI(&PWMD1, 0, lastvalue); + + /* Start the timer interrupt */ + gptStart(&GPTD2, &gptcfg); + gptStartContinuous(&GPTD2, 0); +} + +static void gaudio_play_pwm_stop(void) { + /* Stop the timer interrupt */ + gptStopTimer(&GPTD2); + + /* Stop the PWM */ + pwmStop(&PWMD1); +} + +static void gaudio_play_pwm_setI(uint16_t value) { + if (value != lastvalue) { + lastvalue = value; + pwmEnableChannelI(&PWMD1, 0, value); + } +} + +#endif /* GAUDIO_PLAY_BOARD_H */ diff --git a/boards/base/Olimex-SAM7EX256-GE8/gaudio_record_board.h b/boards/base/Olimex-SAM7EX256-GE8/gaudio_record_board.h index cdea5e06..68063881 100644 --- a/boards/base/Olimex-SAM7EX256-GE8/gaudio_record_board.h +++ b/boards/base/Olimex-SAM7EX256-GE8/gaudio_record_board.h @@ -20,12 +20,17 @@ #define GAUDIO_RECORD_NUM_CHANNELS 1 /** + * @brief Whether each channel is mono or stereo + */ +#define GAUDIO_RECORD_CHANNEL0_IS_STEREO FALSE + +/** * The list of audio channels and their uses */ #define GAUDIO_RECORD_MICROPHONE 0 #ifdef GAUDIO_RECORD_IMPLEMENTATION - static uint32_t gaudin_lld_physdevs[GAUDIO_RECORD_NUM_CHANNELS] = { + static uint32_t gaudio_gadc_physdevs[GAUDIO_RECORD_NUM_CHANNELS] = { GADC_PHYSDEV_MICROPHONE, }; #endif |