41 lines
1.1 KiB
C
41 lines
1.1 KiB
C
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// vim: set et:
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#include "DAP_config.h"
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#include <DAP.h>
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/*#define SWD_PIO*/
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#ifndef SWD_PIO
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void PORT_SWD_SETUP(void) {
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resets_hw->reset &= ~(RESETS_RESET_IO_BANK0_BITS | RESETS_RESET_PADS_BANK0_BITS);
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/* set to default high level */
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sio_hw->gpio_oe_set = PINOUT_SWCLK_MASK | PINOUT_SWDIO_MASK;
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sio_hw->gpio_set = PINOUT_SWCLK_MASK | PINOUT_SWDIO_MASK;
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hw_write_masked(&padsbank0_hw->io[PINOUT_SWCLK], PADS_BANK0_GPIO0_IE_BITS,
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PADS_BANK0_GPIO0_IE_BITS | PADS_BANK0_GPIO0_OD_BITS);
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hw_write_masked(&padsbank0_hw->io[PINOUT_SWDIO], PADS_BANK0_GPIO0_IE_BITS,
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PADS_BANK0_GPIO0_IE_BITS | PADS_BANK0_GPIO0_OD_BITS);
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iobank0_hw->io[PINOUT_SWCLK].ctrl = GPIO_FUNC_SIO << IO_BANK0_GPIO0_CTRL_FUNCSEL_LSB;
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iobank0_hw->io[PINOUT_SWDIO].ctrl = GPIO_FUNC_SIO << IO_BANK0_GPIO0_CTRL_FUNCSEL_LSB;
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}
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#else
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void PORT_SWD_SETUP(void) {
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// TODO...
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}
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void SWJ_Sequence(uint32_t count, const uint8_t* data) {
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}
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void SWD_Sequence(uint32_t info, const uint8_t* swdo, uint8_t* swdi) {
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}
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void SWD_Transfer(uint32_t request, uint32_t* data) {
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}
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#endif
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