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H7: reorganize RAM (#1619)

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This commit is contained in:
Igor Biletskyy
2023-08-29 13:04:27 -07:00
committed by GitHub
parent 687e9feeb1
commit 91d457cbb1
2 changed files with 13 additions and 9 deletions
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20
board/drivers/can_common.h
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@@ -52,17 +52,21 @@ void process_can(uint8_t can_number);
CANPacket_t elems_##x[size]; \
can_ring can_##x = { .w_ptr = 0, .r_ptr = 0, .fifo_size = (size), .elems = (CANPacket_t *)&(elems_##x) };
#define CAN_RX_BUFFER_SIZE 4096U
#define CAN_TX_BUFFER_SIZE 416U
#define GMLAN_TX_BUFFER_SIZE 416U
#ifdef STM32H7
__attribute__((section(".axisram"))) can_buffer(rx_q, 0x1000)
__attribute__((section(".axisram"))) can_buffer(tx2_q, 0x1A0)
__attribute__((section(".sram12"))) can_buffer(txgmlan_q, 0x1A0)
__attribute__((section(".axisram"))) can_buffer(rx_q, CAN_RX_BUFFER_SIZE)
__attribute__((section(".itcmram"))) can_buffer(tx1_q, CAN_TX_BUFFER_SIZE)
__attribute__((section(".itcmram"))) can_buffer(tx2_q, CAN_TX_BUFFER_SIZE)
#else
can_buffer(rx_q, 0x1000)
can_buffer(tx2_q, 0x1A0)
can_buffer(txgmlan_q, 0x1A0)
can_buffer(rx_q, CAN_RX_BUFFER_SIZE)
can_buffer(tx1_q, CAN_TX_BUFFER_SIZE)
can_buffer(tx2_q, CAN_TX_BUFFER_SIZE)
#endif
can_buffer(tx1_q, 0x1A0)
can_buffer(tx3_q, 0x1A0)
can_buffer(tx3_q, CAN_TX_BUFFER_SIZE)
can_buffer(txgmlan_q, GMLAN_TX_BUFFER_SIZE)
// FIXME:
// cppcheck-suppress misra-c2012-9.3
can_ring *can_queues[] = {&can_tx1_q, &can_tx2_q, &can_tx3_q, &can_txgmlan_q};

2
board/drivers/spi.h
View File

@@ -10,7 +10,7 @@
#ifdef STM32H7
#define SPI_BUF_SIZE 2048U
__attribute__((section(".axisram"))) uint8_t spi_buf_rx[SPI_BUF_SIZE];
__attribute__((section(".sram12"))) uint8_t spi_buf_rx[SPI_BUF_SIZE];
__attribute__((section(".sram12"))) uint8_t spi_buf_tx[SPI_BUF_SIZE];
#else
#define SPI_BUF_SIZE 1024U