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Added SPI4/SPI5/SPI6 support to the STM32v1 SPIv1 low level driver. 

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@6530 35acf78f-673a-0410-8e92-d51de3d6d3f4
This commit is contained in:
gdisirio 2013-12-03 14:22:47 +00:00
parent 220a21db63
commit 12ac530cd9
13 changed files with 552 additions and 19 deletions
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15
demos/ARMCM4-STM32F429-DISCOVERY/mcuconf.h
View File

@ -225,18 +225,33 @@
#define STM32_SPI_USE_SPI1 FALSE
#define STM32_SPI_USE_SPI2 FALSE
#define STM32_SPI_USE_SPI3 FALSE
#define STM32_SPI_USE_SPI4 FALSE
#define STM32_SPI_USE_SPI5 FALSE
#define STM32_SPI_USE_SPI6 FALSE
#define STM32_SPI_SPI1_RX_DMA_STREAM STM32_DMA_STREAM_ID(2, 0)
#define STM32_SPI_SPI1_TX_DMA_STREAM STM32_DMA_STREAM_ID(2, 3)
#define STM32_SPI_SPI2_RX_DMA_STREAM STM32_DMA_STREAM_ID(1, 3)
#define STM32_SPI_SPI2_TX_DMA_STREAM STM32_DMA_STREAM_ID(1, 4)
#define STM32_SPI_SPI3_RX_DMA_STREAM STM32_DMA_STREAM_ID(1, 0)
#define STM32_SPI_SPI3_TX_DMA_STREAM STM32_DMA_STREAM_ID(1, 7)
#define STM32_SPI_SPI4_RX_DMA_STREAM STM32_DMA_STREAM_ID(2, 0)
#define STM32_SPI_SPI4_TX_DMA_STREAM STM32_DMA_STREAM_ID(2, 1)
#define STM32_SPI_SPI5_RX_DMA_STREAM STM32_DMA_STREAM_ID(2, 3)
#define STM32_SPI_SPI5_TX_DMA_STREAM STM32_DMA_STREAM_ID(2, 4)
#define STM32_SPI_SPI6_RX_DMA_STREAM STM32_DMA_STREAM_ID(2, 6)
#define STM32_SPI_SPI6_TX_DMA_STREAM STM32_DMA_STREAM_ID(2, 5)
#define STM32_SPI_SPI1_DMA_PRIORITY 1
#define STM32_SPI_SPI2_DMA_PRIORITY 1
#define STM32_SPI_SPI3_DMA_PRIORITY 1
#define STM32_SPI_SPI4_DMA_PRIORITY 1
#define STM32_SPI_SPI5_DMA_PRIORITY 1
#define STM32_SPI_SPI6_DMA_PRIORITY 1
#define STM32_SPI_SPI1_IRQ_PRIORITY 10
#define STM32_SPI_SPI2_IRQ_PRIORITY 10
#define STM32_SPI_SPI3_IRQ_PRIORITY 10
#define STM32_SPI_SPI4_IRQ_PRIORITY 10
#define STM32_SPI_SPI5_IRQ_PRIORITY 10
#define STM32_SPI_SPI6_IRQ_PRIORITY 10
#define STM32_SPI_DMA_ERROR_HOOK(spip) chSysHalt()
/*

153
os/hal/platforms/STM32/SPIv1/spi_lld.c
View File

@ -55,6 +55,30 @@
STM32_DMA_GETCHANNEL(STM32_SPI_SPI3_TX_DMA_STREAM, \
STM32_SPI3_TX_DMA_CHN)
#define SPI4_RX_DMA_CHANNEL \
STM32_DMA_GETCHANNEL(STM32_SPI_SPI4_RX_DMA_STREAM, \
STM32_SPI4_RX_DMA_CHN)
#define SPI4_TX_DMA_CHANNEL \
STM32_DMA_GETCHANNEL(STM32_SPI_SPI4_TX_DMA_STREAM, \
STM32_SPI4_TX_DMA_CHN)
#define SPI5_RX_DMA_CHANNEL \
STM32_DMA_GETCHANNEL(STM32_SPI_SPI5_RX_DMA_STREAM, \
STM32_SPI5_RX_DMA_CHN)
#define SPI5_TX_DMA_CHANNEL \
STM32_DMA_GETCHANNEL(STM32_SPI_SPI5_TX_DMA_STREAM, \
STM32_SPI5_TX_DMA_CHN)
#define SPI6_RX_DMA_CHANNEL \
STM32_DMA_GETCHANNEL(STM32_SPI_SPI6_RX_DMA_STREAM, \
STM32_SPI6_RX_DMA_CHN)
#define SPI6_TX_DMA_CHANNEL \
STM32_DMA_GETCHANNEL(STM32_SPI_SPI6_TX_DMA_STREAM, \
STM32_SPI6_TX_DMA_CHN)
/*===========================================================================*/
/* Driver exported variables. */
/*===========================================================================*/
@ -74,6 +98,21 @@ SPIDriver SPID2;
SPIDriver SPID3;
#endif
/** @brief SPI4 driver identifier.*/
#if STM32_SPI_USE_SPI4 || defined(__DOXYGEN__)
SPIDriver SPID4;
#endif
/** @brief SPI5 driver identifier.*/
#if STM32_SPI_USE_SPI5 || defined(__DOXYGEN__)
SPIDriver SPID5;
#endif
/** @brief SPI6 driver identifier.*/
#if STM32_SPI_USE_SPI6 || defined(__DOXYGEN__)
SPIDriver SPID6;
#endif
/*===========================================================================*/
/* Driver local variables and types. */
/*===========================================================================*/
@ -201,6 +240,60 @@ void spi_lld_init(void) {
STM32_DMA_CR_DMEIE |
STM32_DMA_CR_TEIE;
#endif
#if STM32_SPI_USE_SPI4
spiObjectInit(&SPID4);
SPID4.spi = SPI4;
SPID4.dmarx = STM32_DMA_STREAM(STM32_SPI_SPI4_RX_DMA_STREAM);
SPID4.dmatx = STM32_DMA_STREAM(STM32_SPI_SPI4_TX_DMA_STREAM);
SPID4.rxdmamode = STM32_DMA_CR_CHSEL(SPI4_RX_DMA_CHANNEL) |
STM32_DMA_CR_PL(STM32_SPI_SPI4_DMA_PRIORITY) |
STM32_DMA_CR_DIR_P2M |
STM32_DMA_CR_TCIE |
STM32_DMA_CR_DMEIE |
STM32_DMA_CR_TEIE;
SPID4.txdmamode = STM32_DMA_CR_CHSEL(SPI4_TX_DMA_CHANNEL) |
STM32_DMA_CR_PL(STM32_SPI_SPI4_DMA_PRIORITY) |
STM32_DMA_CR_DIR_M2P |
STM32_DMA_CR_DMEIE |
STM32_DMA_CR_TEIE;
#endif
#if STM32_SPI_USE_SPI5
spiObjectInit(&SPID5);
SPID5.spi = SPI5;
SPID5.dmarx = STM32_DMA_STREAM(STM32_SPI_SPI5_RX_DMA_STREAM);
SPID5.dmatx = STM32_DMA_STREAM(STM32_SPI_SPI5_TX_DMA_STREAM);
SPID5.rxdmamode = STM32_DMA_CR_CHSEL(SPI5_RX_DMA_CHANNEL) |
STM32_DMA_CR_PL(STM32_SPI_SPI5_DMA_PRIORITY) |
STM32_DMA_CR_DIR_P2M |
STM32_DMA_CR_TCIE |
STM32_DMA_CR_DMEIE |
STM32_DMA_CR_TEIE;
SPID5.txdmamode = STM32_DMA_CR_CHSEL(SPI5_TX_DMA_CHANNEL) |
STM32_DMA_CR_PL(STM32_SPI_SPI5_DMA_PRIORITY) |
STM32_DMA_CR_DIR_M2P |
STM32_DMA_CR_DMEIE |
STM32_DMA_CR_TEIE;
#endif
#if STM32_SPI_USE_SPI6
spiObjectInit(&SPID6);
SPID6.spi = SPI6;
SPID6.dmarx = STM32_DMA_STREAM(STM32_SPI_SPI6_RX_DMA_STREAM);
SPID6.dmatx = STM32_DMA_STREAM(STM32_SPI_SPI6_TX_DMA_STREAM);
SPID6.rxdmamode = STM32_DMA_CR_CHSEL(SPI6_RX_DMA_CHANNEL) |
STM32_DMA_CR_PL(STM32_SPI_SPI6_DMA_PRIORITY) |
STM32_DMA_CR_DIR_P2M |
STM32_DMA_CR_TCIE |
STM32_DMA_CR_DMEIE |
STM32_DMA_CR_TEIE;
SPID6.txdmamode = STM32_DMA_CR_CHSEL(SPI6_TX_DMA_CHANNEL) |
STM32_DMA_CR_PL(STM32_SPI_SPI6_DMA_PRIORITY) |
STM32_DMA_CR_DIR_M2P |
STM32_DMA_CR_DMEIE |
STM32_DMA_CR_TEIE;
#endif
}
/**
@ -262,6 +355,54 @@ void spi_lld_start(SPIDriver *spip) {
rccEnableSPI3(FALSE);
}
#endif
#if STM32_SPI_USE_SPI4
if (&SPID4 == spip) {
bool_t b;
b = dmaStreamAllocate(spip->dmarx,
STM32_SPI_SPI4_IRQ_PRIORITY,
(stm32_dmaisr_t)spi_lld_serve_rx_interrupt,
(void *)spip);
chDbgAssert(!b, "spi_lld_start(), #7", "stream already allocated");
b = dmaStreamAllocate(spip->dmatx,
STM32_SPI_SPI4_IRQ_PRIORITY,
(stm32_dmaisr_t)spi_lld_serve_tx_interrupt,
(void *)spip);
chDbgAssert(!b, "spi_lld_start(), #8", "stream already allocated");
rccEnableSPI4(FALSE);
}
#endif
#if STM32_SPI_USE_SPI5
if (&SPID5 == spip) {
bool_t b;
b = dmaStreamAllocate(spip->dmarx,
STM32_SPI_SPI5_IRQ_PRIORITY,
(stm32_dmaisr_t)spi_lld_serve_rx_interrupt,
(void *)spip);
chDbgAssert(!b, "spi_lld_start(), #9", "stream already allocated");
b = dmaStreamAllocate(spip->dmatx,
STM32_SPI_SPI5_IRQ_PRIORITY,
(stm32_dmaisr_t)spi_lld_serve_tx_interrupt,
(void *)spip);
chDbgAssert(!b, "spi_lld_start(), #10", "stream already allocated");
rccEnableSPI5(FALSE);
}
#endif
#if STM32_SPI_USE_SPI6
if (&SPID6 == spip) {
bool_t b;
b = dmaStreamAllocate(spip->dmarx,
STM32_SPI_SPI6_IRQ_PRIORITY,
(stm32_dmaisr_t)spi_lld_serve_rx_interrupt,
(void *)spip);
chDbgAssert(!b, "spi_lld_start(), #11", "stream already allocated");
b = dmaStreamAllocate(spip->dmatx,
STM32_SPI_SPI6_IRQ_PRIORITY,
(stm32_dmaisr_t)spi_lld_serve_tx_interrupt,
(void *)spip);
chDbgAssert(!b, "spi_lld_start(), #12", "stream already allocated");
rccEnableSPI6(FALSE);
}
#endif
/* DMA setup.*/
dmaStreamSetPeripheral(spip->dmarx, &spip->spi->DR);
@ -320,6 +461,18 @@ void spi_lld_stop(SPIDriver *spip) {
#if STM32_SPI_USE_SPI3
if (&SPID3 == spip)
rccDisableSPI3(FALSE);
#endif
#if STM32_SPI_USE_SPI4
if (&SPID4 == spip)
rccDisableSPI4(FALSE);
#endif
#if STM32_SPI_USE_SPI5
if (&SPID5 == spip)
rccDisableSPI5(FALSE);
#endif
#if STM32_SPI_USE_SPI6
if (&SPID6 == spip)
rccDisableSPI6(FALSE);
#endif
}
}

219
os/hal/platforms/STM32/SPIv1/spi_lld.h
View File

@ -66,6 +66,33 @@
#define STM32_SPI_USE_SPI3 FALSE
#endif
/**
* @brief SPI4 driver enable switch.
* @details If set to @p TRUE the support for SPI4 is included.
* @note The default is @p TRUE.
*/
#if !defined(STM32_SPI_USE_SPI4) || defined(__DOXYGEN__)
#define STM32_SPI_USE_SPI4 FALSE
#endif
/**
* @brief SPI5 driver enable switch.
* @details If set to @p TRUE the support for SPI5 is included.
* @note The default is @p TRUE.
*/
#if !defined(STM32_SPI_USE_SPI5) || defined(__DOXYGEN__)
#define STM32_SPI_USE_SPI5 FALSE
#endif
/**
* @brief SPI6 driver enable switch.
* @details If set to @p TRUE the support for SPI6 is included.
* @note The default is @p TRUE.
*/
#if !defined(STM32_SPI_USE_SPI6) || defined(__DOXYGEN__)
#define STM32_SPI_USE_SPI6 FALSE
#endif
/**
* @brief SPI1 interrupt priority level setting.
*/
@ -87,6 +114,27 @@
#define STM32_SPI_SPI3_IRQ_PRIORITY 10
#endif
/**
* @brief SPI4 interrupt priority level setting.
*/
#if !defined(STM32_SPI_SPI4_IRQ_PRIORITY) || defined(__DOXYGEN__)
#define STM32_SPI_SPI4_IRQ_PRIORITY 10
#endif
/**
* @brief SPI5 interrupt priority level setting.
*/
#if !defined(STM32_SPI_SPI5_IRQ_PRIORITY) || defined(__DOXYGEN__)
#define STM32_SPI_SPI5_IRQ_PRIORITY 10
#endif
/**
* @brief SPI6 interrupt priority level setting.
*/
#if !defined(STM32_SPI_SPI6_IRQ_PRIORITY) || defined(__DOXYGEN__)
#define STM32_SPI_SPI6_IRQ_PRIORITY 10
#endif
/**
* @brief SPI1 DMA priority (0..3|lowest..highest).
* @note The priority level is used for both the TX and RX DMA streams but
@ -117,6 +165,36 @@
#define STM32_SPI_SPI3_DMA_PRIORITY 1
#endif
/**
* @brief SPI4 DMA priority (0..3|lowest..highest).
* @note The priority level is used for both the TX and RX DMA streams but
* because of the streams ordering the RX stream has always priority
* over the TX stream.
*/
#if !defined(STM32_SPI_SPI4_DMA_PRIORITY) || defined(__DOXYGEN__)
#define STM32_SPI_SPI4_DMA_PRIORITY 1
#endif
/**
* @brief SPI5 DMA priority (0..3|lowest..highest).
* @note The priority level is used for both the TX and RX DMA streams but
* because of the streams ordering the RX stream has always priority
* over the TX stream.
*/
#if !defined(STM32_SPI_SPI5_DMA_PRIORITY) || defined(__DOXYGEN__)
#define STM32_SPI_SPI5_DMA_PRIORITY 1
#endif
/**
* @brief SPI6 DMA priority (0..3|lowest..highest).
* @note The priority level is used for both the TX and RX DMA streams but
* because of the streams ordering the RX stream has always priority
* over the TX stream.
*/
#if !defined(STM32_SPI_SPI6_DMA_PRIORITY) || defined(__DOXYGEN__)
#define STM32_SPI_SPI6_DMA_PRIORITY 1
#endif
/**
* @brief SPI DMA error hook.
*/
@ -174,6 +252,54 @@
#define STM32_SPI_SPI3_TX_DMA_STREAM STM32_DMA_STREAM_ID(1, 7)
#endif
/**
* @brief DMA stream used for SPI4 RX operations.
* @note This option is only available on platforms with enhanced DMA.
*/
#if !defined(STM32_SPI_SPI4_RX_DMA_STREAM) || defined(__DOXYGEN__)
#define STM32_SPI_SPI4_RX_DMA_STREAM STM32_DMA_STREAM_ID(2, 0)
#endif
/**
* @brief DMA stream used for SPI4 TX operations.
* @note This option is only available on platforms with enhanced DMA.
*/
#if !defined(STM32_SPI_SPI4_TX_DMA_STREAM) || defined(__DOXYGEN__)
#define STM32_SPI_SPI4_TX_DMA_STREAM STM32_DMA_STREAM_ID(2, 1)
#endif
/**
* @brief DMA stream used for SPI5 RX operations.
* @note This option is only available on platforms with enhanced DMA.
*/
#if !defined(STM32_SPI_SPI5_RX_DMA_STREAM) || defined(__DOXYGEN__)
#define STM32_SPI_SPI5_RX_DMA_STREAM STM32_DMA_STREAM_ID(2, 3)
#endif
/**
* @brief DMA stream used for SPI5 TX operations.
* @note This option is only available on platforms with enhanced DMA.
*/
#if !defined(STM32_SPI_SPI5_TX_DMA_STREAM) || defined(__DOXYGEN__)
#define STM32_SPI_SPI5_TX_DMA_STREAM STM32_DMA_STREAM_ID(2, 4)
#endif
/**
* @brief DMA stream used for SPI6 RX operations.
* @note This option is only available on platforms with enhanced DMA.
*/
#if !defined(STM32_SPI_SPI6_RX_DMA_STREAM) || defined(__DOXYGEN__)
#define STM32_SPI_SPI6_RX_DMA_STREAM STM32_DMA_STREAM_ID(2, 6)
#endif
/**
* @brief DMA stream used for SPI6 TX operations.
* @note This option is only available on platforms with enhanced DMA.
*/
#if !defined(STM32_SPI_SPI6_TX_DMA_STREAM) || defined(__DOXYGEN__)
#define STM32_SPI_SPI6_TX_DMA_STREAM STM32_DMA_STREAM_ID(2, 5)
#endif
#else /* !STM32_ADVANCED_DMA */
/* Fixed streams for platforms using the old DMA peripheral, the values are
@ -184,6 +310,12 @@
#define STM32_SPI_SPI2_TX_DMA_STREAM STM32_DMA_STREAM_ID(1, 5)
#define STM32_SPI_SPI3_RX_DMA_STREAM STM32_DMA_STREAM_ID(2, 1)
#define STM32_SPI_SPI3_TX_DMA_STREAM STM32_DMA_STREAM_ID(2, 2)
#define STM32_SPI_SPI4_RX_DMA_STREAM STM32_DMA_STREAM_ID(2, 0)
#define STM32_SPI_SPI4_TX_DMA_STREAM STM32_DMA_STREAM_ID(2, 1)
#define STM32_SPI_SPI5_RX_DMA_STREAM STM32_DMA_STREAM_ID(2, 3)
#define STM32_SPI_SPI5_TX_DMA_STREAM STM32_DMA_STREAM_ID(2, 4)
#define STM32_SPI_SPI6_RX_DMA_STREAM STM32_DMA_STREAM_ID(2, 5)
#define STM32_SPI_SPI6_TX_DMA_STREAM STM32_DMA_STREAM_ID(2, 6)
#endif /* !STM32_ADVANCED_DMA*/
/** @} */
@ -204,7 +336,20 @@
#error "SPI3 not present in the selected device"
#endif
#if !STM32_SPI_USE_SPI1 && !STM32_SPI_USE_SPI2 && !STM32_SPI_USE_SPI3
#if STM32_SPI_USE_SPI4 && !STM32_HAS_SPI4
#error "SPI4 not present in the selected device"
#endif
#if STM32_SPI_USE_SPI5 && !STM32_HAS_SPI5
#error "SPI5 not present in the selected device"
#endif
#if STM32_SPI_USE_SPI6 && !STM32_HAS_SPI6
#error "SPI6 not present in the selected device"
#endif
#if !STM32_SPI_USE_SPI1 && !STM32_SPI_USE_SPI2 && !STM32_SPI_USE_SPI3 && \
!STM32_SPI_USE_SPI4 && !STM32_SPI_USE_SPI5 && !STM32_SPI_USE_SPI6
#error "SPI driver activated but no SPI peripheral assigned"
#endif
@ -223,6 +368,21 @@
#error "Invalid IRQ priority assigned to SPI3"
#endif
#if STM32_SPI_USE_SPI4 && \
!CORTEX_IS_VALID_KERNEL_PRIORITY(STM32_SPI_SPI4_IRQ_PRIORITY)
#error "Invalid IRQ priority assigned to SPI4"
#endif
#if STM32_SPI_USE_SPI5 && \
!CORTEX_IS_VALID_KERNEL_PRIORITY(STM32_SPI_SPI5_IRQ_PRIORITY)
#error "Invalid IRQ priority assigned to SPI5"
#endif
#if STM32_SPI_USE_SPI6 && \
!CORTEX_IS_VALID_KERNEL_PRIORITY(STM32_SPI_SPI6_IRQ_PRIORITY)
#error "Invalid IRQ priority assigned to SPI6"
#endif
#if STM32_SPI_USE_SPI1 && \
!STM32_DMA_IS_VALID_PRIORITY(STM32_SPI_SPI1_DMA_PRIORITY)
#error "Invalid DMA priority assigned to SPI1"
@ -238,6 +398,21 @@
#error "Invalid DMA priority assigned to SPI3"
#endif
#if STM32_SPI_USE_SPI4 && \
!STM32_DMA_IS_VALID_PRIORITY(STM32_SPI_SPI4_DMA_PRIORITY)
#error "Invalid DMA priority assigned to SPI4"
#endif
#if STM32_SPI_USE_SPI5 && \
!STM32_DMA_IS_VALID_PRIORITY(STM32_SPI_SPI5_DMA_PRIORITY)
#error "Invalid DMA priority assigned to SPI5"
#endif
#if STM32_SPI_USE_SPI6 && \
!STM32_DMA_IS_VALID_PRIORITY(STM32_SPI_SPI6_DMA_PRIORITY)
#error "Invalid DMA priority assigned to SPI6"
#endif
#if STM32_SPI_USE_SPI1 && \
!STM32_DMA_IS_VALID_ID(STM32_SPI_SPI1_RX_DMA_STREAM, STM32_SPI1_RX_DMA_MSK)
#error "invalid DMA stream associated to SPI1 RX"
@ -268,6 +443,36 @@
#error "invalid DMA stream associated to SPI3 TX"
#endif
#if STM32_SPI_USE_SPI4 && \
!STM32_DMA_IS_VALID_ID(STM32_SPI_SPI4_RX_DMA_STREAM, STM32_SPI4_RX_DMA_MSK)
#error "invalid DMA stream associated to SPI4 RX"
#endif
#if STM32_SPI_USE_SPI4 && \
!STM32_DMA_IS_VALID_ID(STM32_SPI_SPI4_TX_DMA_STREAM, STM32_SPI4_TX_DMA_MSK)
#error "invalid DMA stream associated to SPI4 TX"
#endif
#if STM32_SPI_USE_SPI5 && \
!STM32_DMA_IS_VALID_ID(STM32_SPI_SPI5_RX_DMA_STREAM, STM32_SPI5_RX_DMA_MSK)
#error "invalid DMA stream associated to SPI5 RX"
#endif
#if STM32_SPI_USE_SPI5 && \
!STM32_DMA_IS_VALID_ID(STM32_SPI_SPI5_TX_DMA_STREAM, STM32_SPI5_TX_DMA_MSK)
#error "invalid DMA stream associated to SPI5 TX"
#endif
#if STM32_SPI_USE_SPI6 && \
!STM32_DMA_IS_VALID_ID(STM32_SPI_SPI6_RX_DMA_STREAM, STM32_SPI6_RX_DMA_MSK)
#error "invalid DMA stream associated to SPI6 RX"
#endif
#if STM32_SPI_USE_SPI6 && \
!STM32_DMA_IS_VALID_ID(STM32_SPI_SPI6_TX_DMA_STREAM, STM32_SPI6_TX_DMA_MSK)
#error "invalid DMA stream associated to SPI6 TX"
#endif
#if !defined(STM32_DMA_REQUIRED)
#define STM32_DMA_REQUIRED
#endif
@ -386,6 +591,18 @@ extern SPIDriver SPID2;
extern SPIDriver SPID3;
#endif
#if STM32_SPI_USE_SPI4 && !defined(__DOXYGEN__)
extern SPIDriver SPID4;
#endif
#if STM32_SPI_USE_SPI5 && !defined(__DOXYGEN__)
extern SPIDriver SPID5;
#endif
#if STM32_SPI_USE_SPI6 && !defined(__DOXYGEN__)
extern SPIDriver SPID6;
#endif
#ifdef __cplusplus
extern "C" {
#endif

7
os/hal/platforms/STM32F0xx/stm32_registry.h
View File

@ -122,10 +122,9 @@
#define STM32_SPI2_TX_DMA_CHN 0x00000000
#define STM32_HAS_SPI3 FALSE
#define STM32_SPI3_RX_DMA_MSK 0
#define STM32_SPI3_RX_DMA_CHN 0x00000000
#define STM32_SPI3_TX_DMA_MSK 0
#define STM32_SPI3_TX_DMA_CHN 0x00000000
#define STM32_HAS_SPI4 FALSE
#define STM32_HAS_SPI5 FALSE
#define STM32_HAS_SPI6 FALSE
/* TIM attributes.*/
#define STM32_HAS_TIM1 TRUE

7
os/hal/platforms/STM32F1xx/hal_lld_f100.h
View File

@ -408,10 +408,9 @@
#define STM32_SPI2_TX_DMA_CHN 0x00000000
#define STM32_HAS_SPI3 FALSE
#define STM32_SPI3_RX_DMA_MSK 0
#define STM32_SPI3_RX_DMA_CHN 0x00000000
#define STM32_SPI3_TX_DMA_MSK 0
#define STM32_SPI3_TX_DMA_CHN 0x00000000
#define STM32_HAS_SPI4 FALSE
#define STM32_HAS_SPI5 FALSE
#define STM32_HAS_SPI6 FALSE
/* TIM attributes.*/
#define STM32_HAS_TIM1 TRUE

4
os/hal/platforms/STM32F1xx/hal_lld_f103.h
View File

@ -724,6 +724,10 @@
#define STM32_SPI3_TX_DMA_MSK STM32_DMA_STREAM_ID_MSK(2, 2)
#define STM32_SPI3_TX_DMA_CHN 0x00000000
#define STM32_HAS_SPI4 FALSE
#define STM32_HAS_SPI5 FALSE
#define STM32_HAS_SPI6 FALSE
/* TIM attributes.*/
#define STM32_HAS_TIM1 TRUE
#define STM32_HAS_TIM2 TRUE

4
os/hal/platforms/STM32F1xx/hal_lld_f105_f107.h
View File

@ -291,6 +291,10 @@
#define STM32_SPI3_TX_DMA_MSK STM32_DMA_STREAM_ID_MSK(2, 2)
#define STM32_SPI3_TX_DMA_CHN 0x00000000
#define STM32_HAS_SPI4 FALSE
#define STM32_HAS_SPI5 FALSE
#define STM32_HAS_SPI6 FALSE
/* TIM attributes.*/
#define STM32_HAS_TIM1 TRUE
#define STM32_HAS_TIM2 TRUE

4
os/hal/platforms/STM32F30x/stm32_registry.h
View File

@ -140,6 +140,10 @@
#define STM32_SPI3_TX_DMA_MSK STM32_DMA_STREAM_ID_MSK(2, 2)
#define STM32_SPI3_TX_DMA_CHN 0x00000000
#define STM32_HAS_SPI4 FALSE
#define STM32_HAS_SPI5 FALSE
#define STM32_HAS_SPI6 FALSE
/* TIM attributes.*/
#define STM32_HAS_TIM1 TRUE
#define STM32_HAS_TIM2 TRUE

4
os/hal/platforms/STM32F37x/stm32_registry.h
View File

@ -138,6 +138,10 @@
#define STM32_SPI3_TX_DMA_MSK STM32_DMA_STREAM_ID_MSK(2, 2)
#define STM32_SPI3_TX_DMA_CHN 0x00000000
#define STM32_HAS_SPI4 FALSE
#define STM32_HAS_SPI5 FALSE
#define STM32_HAS_SPI6 FALSE
/* TIM attributes.*/
#define STM32_HAS_TIM1 FALSE
#define STM32_HAS_TIM2 TRUE

41
os/hal/platforms/STM32F4xx/hal_lld.h
View File

@ -482,6 +482,35 @@
STM32_DMA_STREAM_ID_MSK(1, 7))
#define STM32_SPI3_TX_DMA_CHN 0x00000000
#ifdef STM32F429_439xx
#define STM32_HAS_SPI4 TRUE
#define STM32_SPI4_RX_DMA_MSK (STM32_DMA_STREAM_ID_MSK(2, 0) | \
STM32_DMA_STREAM_ID_MSK(2, 3))
#define STM32_SPI4_RX_DMA_CHN 0x00005004
#define STM32_SPI4_TX_DMA_MSK (STM32_DMA_STREAM_ID_MSK(2, 1) | \
STM32_DMA_STREAM_ID_MSK(2, 4))
#define STM32_SPI4_TX_DMA_CHN 0x00050040
#define STM32_HAS_SPI5 TRUE
#define STM32_SPI5_RX_DMA_MSK (STM32_DMA_STREAM_ID_MSK(2, 3) | \
STM32_DMA_STREAM_ID_MSK(2, 5))
#define STM32_SPI5_RX_DMA_CHN 0x00702000
#define STM32_SPI5_TX_DMA_MSK (STM32_DMA_STREAM_ID_MSK(2, 4) | \
STM32_DMA_STREAM_ID_MSK(2, 6))
#define STM32_SPI5_TX_DMA_CHN 0x07020000
#define STM32_HAS_SPI6 TRUE
#define STM32_SPI6_RX_DMA_MSK (STM32_DMA_STREAM_ID_MSK(2, 6))
#define STM32_SPI6_RX_DMA_CHN 0x01000000
#define STM32_SPI6_TX_DMA_MSK (STM32_DMA_STREAM_ID_MSK(2, 5))
#define STM32_SPI6_TX_DMA_CHN 0x00100000
#else
#define STM32_HAS_SPI4 FALSE
#define STM32_HAS_SPI5 FALSE
#define STM32_HAS_SPI6 FALSE
#endif /* STM32F429_439xx */
/* TIM attributes.*/
#define STM32_HAS_TIM1 TRUE
#define STM32_HAS_TIM2 TRUE
@ -640,13 +669,13 @@
#define I2C3_EV_IRQHandler Vector160 /**< I2C3 Event. */
#define I2C3_ER_IRQHandler Vector164 /**< I2C3 Error. */
#define OTG_HS_EP1_OUT_IRQHandler Vector168 /**< USB OTG HS End Point 1 Out.*/
#define OTG_HS_EP1_IN_IRQHandler Vector16C /**< USB OTG HS End Point 1 In. */
#define OTG_HS_EP1_IN_IRQHandler Vector16C /**< USB OTG HS End Point 1 In. */
#define OTG_HS_WKUP_IRQHandler Vector170 /**< USB OTG HS Wakeup through
EXTI line. */
#define OTG_HS_IRQHandler Vector174 /**< USB OTG HS. */
#define DCMI_IRQHandler Vector178 /**< DCMI. */
#define CRYP_IRQHandler Vector17C /**< CRYP. */
#define HASH_RNG_IRQHandler Vector180 /**< Hash and Rng. */
#define OTG_HS_IRQHandler Vector174 /**< USB OTG HS. */
#define DCMI_IRQHandler Vector178 /**< DCMI. */
#define CRYP_IRQHandler Vector17C /**< CRYP. */
#define HASH_RNG_IRQHandler Vector180 /**< Hash and Rng. */
#if defined(STM32F4XX) || defined(__DOXYGEN__)
#define FPU_IRQHandler Vector184 /**< Floating Point Unit. */
#endif
@ -1691,7 +1720,7 @@ typedef uint32_t halrtcnt_t;
/* External declarations. */
/*===========================================================================*/
/* STM32 ISR, DMA and RCC helpers.*/
/* STM32 helpers and custom drivers.*/
#include "stm32_isr.h"
#include "stm32_dma.h"
#include "stm32_rcc.h"

105
os/hal/platforms/STM32F4xx/stm32_rcc.h
View File

@ -777,6 +777,81 @@
* @api
*/
#define rccResetSPI3() rccResetAPB1(RCC_APB1RSTR_SPI3RST)
/**
* @brief Enables the SPI4 peripheral clock.
*
* @param[in] lp low power enable flag
*
* @api
*/
#define rccEnableSPI4(lp) rccEnableAPB2(RCC_APB2ENR_SPI4EN, lp)
/**
* @brief Disables the SPI4 peripheral clock.
*
* @param[in] lp low power enable flag
*
* @api
*/
#define rccDisableSPI4(lp) rccDisableAPB2(RCC_APB2ENR_SPI4EN, lp)
/**
* @brief Resets the SPI4 peripheral.
*
* @api
*/
#define rccResetSPI4() rccResetAPB2(RCC_APB2RSTR_SPI4RST)
/**
* @brief Enables the SPI5 peripheral clock.
*
* @param[in] lp low power enable flag
*
* @api
*/
#define rccEnableSPI5(lp) rccEnableAPB2(RCC_APB2ENR_SPI5EN, lp)
/**
* @brief Disables the SPI5 peripheral clock.
*
* @param[in] lp low power enable flag
*
* @api
*/
#define rccDisableSPI5(lp) rccDisableAPB2(RCC_APB2ENR_SPI5EN, lp)
/**
* @brief Resets the SPI5 peripheral.
*
* @api
*/
#define rccResetSPI5() rccResetAPB2(RCC_APB2RSTR_SPI5RST)
/**
* @brief Enables the SPI6 peripheral clock.
*
* @param[in] lp low power enable flag
*
* @api
*/
#define rccEnableSPI6(lp) rccEnableAPB2(RCC_APB2ENR_SPI6EN, lp)
/**
* @brief Disables the SPI6 peripheral clock.
*
* @param[in] lp low power enable flag
*
* @api
*/
#define rccDisableSPI6(lp) rccDisableAPB2(RCC_APB2ENR_SPI6EN, lp)
/**
* @brief Resets the SPI6 peripheral.
*
* @api
*/
#define rccResetSPI6() rccResetAPB2(RCC_APB2RSTR_SPI6RST)
/** @} */
/**
@ -1261,6 +1336,36 @@
#define rccResetUSART6() rccResetAPB2(RCC_APB2RSTR_USART6RST)
/** @} */
/**
* @name LTDC peripheral specific RCC operations
* @{
*/
/**
* @brief Enables the LTDC peripheral clock.
*
* @param[in] lp low power enable flag
*
* @api
*/
#define rccEnableLTDC(lp) rccEnableAPB2(RCC_APB2ENR_LTDCEN, lp)
/**
* @brief Disables the LTDC peripheral clock.
*
* @param[in] lp low power enable flag
*
* @api
*/
#define rccDisableLTDC(lp) rccDisableAPB2(RCC_APB2ENR_LTDCEN, lp)
/**
* @brief Resets the LTDC peripheral.
*
* @api
*/
#define rccResetLTDC() rccResetAPB2(RCC_APB2RSTR_LTDCRST)
/** @} */
/*===========================================================================*/
/* External declarations. */
/*===========================================================================*/

7
os/hal/platforms/STM32L1xx/hal_lld.h
View File

@ -251,10 +251,9 @@
#define STM32_SPI2_TX_DMA_CHN 0x00000000
#define STM32_HAS_SPI3 FALSE
#define STM32_SPI3_RX_DMA_MSK 0
#define STM32_SPI3_RX_DMA_CHN 0x00000000
#define STM32_SPI3_TX_DMA_MSK 0
#define STM32_SPI3_TX_DMA_CHN 0x00000000
#define STM32_HAS_SPI4 FALSE
#define STM32_HAS_SPI5 FALSE
#define STM32_HAS_SPI6 FALSE
/* TIM attributes.*/
#define STM32_HAS_TIM1 FALSE

1
readme.txt
View File

@ -135,6 +135,7 @@
(backported to 2.6.0).
- FIX: Fixed MS2ST() and US2ST() macros error (bug #415)(backported to 2.6.0,
2.4.4, 2.2.10, NilRTOS).
- NEW: Added SPI4/SPI5/SPI6 support to the STM32v1 SPIv1 low level driver.
- NEW: Added chvprintf() and chsnprintf() functions to the chprintf module.
- NEW: Improved time range check in the kernel, new API chTimeElapsedSince()
introduced. The API chTimeIsWithin() is now a macro.