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Continue to ChatFirst Steps with the LPC55S69-EVK (Dual-Core ARM Cortex-M33 with Trustzone) https://mcuoneclipse.com/2019/04/22/first-steps-with-the-lpc55s69-evk-dual-core-arm-cortex-m33-with-trustzone/
First Steps with the LPC55S69-EVK (Dual-Core ARM Cortex-M33 with Trustzone) https://mcuoneclipse.com/2019/04/22/first-steps-with-the-lpc55s69-evk-dual-core-arm-cortex-m33-with-trustzone/